GOVERNMENT OF INDIA

MINISTRY OF SKILL DEVELOPMENT & ENTREPRENEURSHIP

DIRECTORATE GENERAL OF TRAINING

COMPETENCY BASED CURRICULUM

MACHINIST GRINDER
(Duration: Two years)

CRAFTSMEN TRAINING SCHEME (CTS)

NSQF LEVEL- 4

SECTOR – CAPITAL GOODS AND MANUFACTURING

MACHINIST GRINDER
(Engineering Trade)

(Revised in March 2023)

Version: 2.0

CRAFTSMEN TRAINING SCHEME (CTS)

NSQF LEVEL – 4

Developed By

Ministry of Skill Development and Entrepreneurship

Directorate General of Training
CENTRAL STAFF TRAINING AND RESEARCH INSTITUTE
EN-81, Sector-V, Salt Lake City,
Kolkata – 700 091
www.cstaricalcutta.gov.in
 CONTENTS

S No. Topics Page No.

1. Course Information 1

2. Training System 2

3. Job Role 6

4. General Information 9

5. Learning Outcome 11

6. Assessment Criteria 13

7. Trade Syllabus 21

8. Annexure I (List of Trade Tools & Equipment) 42

9. Annexure II (List of Trade experts) 45

Machinist Grinder

1. COURSE INFORMATION

During the two-year duration, a candidate of Machinist Grinder trade is trained on

subjects Professional Skill, Professional Knowledge and Employability Skills related to job role.
In addition to this, a candidate is entrusted to make/do project work and Extra Curricular
Activities to build up confidence. The practical skills are imparted in simple to complex manner
& simultaneously theory subject is taught in the same fashion to apply cognitive knowledge
while executing task. The course covers the detail aspect of Machinist (Grinder). The broad
components covered under Professional Skill subject are as below:

FIRST YEAR: The practical part starts with basic fitting covering components like filing, sawing,
drilling, tapping, chipping, grinding and different fits. The accuracy proposed is of ±0.2mm and
angular accuracy of 1. Different turning operations on lathe viz., plain, facing, boring, grooving,
step turning, parting, chamfering, knurling and different thread cutting by setting the different
parameter, are covered in the practical part. In addition, mounting, balancing, dressing and
truing of grinding wheel are to be performed. In assignment part production of plain and
cylindrical surfaces, viz. parallel block, plain mandrel, socket, Morse taper, sleeve, etc. within
accuracy of ±0.1mm are involved. Different milling operations (plain, stepped, angular, dovetail,
T-slot, contour, gear) along with surface & cylindrical grinding to an accuracy of ±0.02mm are
covered. Setting up of cylindrical grinder for automatic movement, grinding long parallel
mandrel, alignment of table for taper grinding, eccentric grinding, etc. are the part of practical.
This year includes making of bush, square block, V-block, angle plate, re-sharpening of side &
face milling cutter.

SECOND YEAR: Working on cylindrical and surface grinder is part of practical training and
produce components with an accuracy of ±0.01mm using the same. Grinding shoulder of h7
and slot of H7, snap gauge, ring gauge of H6 and machine centre of h6 are taught in the
practical part. Practical on cylindrical bore grinding within accuracy of ±0.01mm, grinding long
cylinder close to h6 and grinding jobs using different accessories. Developed skills on cylindrical
grinding and honing, finishing angular form, steps, shoulder, compound or double taper, steep
taper, lathe centre, plug, Morse taper, Metric taper within accuracy of ±0.008mm and surface
finish of N5/N4. Use of centerless grinding process, lapping on flat surface, lapping on
cylindrical surface and buffing to limit of h5 are included. Practical part includes CNC machine
operation like jog, reference edits, MDI, auto-mode program, call & entry, simulation, tool
offset and changing and developed skill on operating CNC turning centre as per drawing by
preparing Part-program.

In addition, components like Employability Skills develop basic fundamental with regard
to the trade are extensively covered. This skill is essential skill which is necessary to perform the
job in any given situation.

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2. TRAINING SYSTEM

2.1 GENERAL

Directorate General of Training (DGT) under Ministry of Skill Development &

Entrepreneurship offers range of vocational training courses catering to the need of different
sectors of Labour market. The vocational training programmes are running under aegis of
Directorate General of Training (DGT). Craftsman Training Scheme (CTS) with variants and
Apprenticeship Training Scheme (ATS) are two pioneer programmes under DGT for propagating
vocational training.

Machinist Grinder trade under CTS is one of the popular courses delivered nationwide
through a network of ITIs. The course is of two years duration. It mainly consists of Domain area
and Core area. The Domain area (Trade Theory & Practical) imparts professional skills and
knowledge, while Core area (Employability Skills) imparts requisite core skill & knowledge and
life skills. After passing out of the training programme, the trainee is awarded National Trade
Certificate (NTC) by DGT which is recognized worldwide.

Broadly candidates need to demonstrate that they are able to:

• Read & interpret technical parameters/documentation, plan and organize work

processes, identify necessary materials and tools;
• Perform task with due consideration to safety rules, accident prevention regulations and
environmental protection stipulations;
• Apply professional knowledge, core skills & employability skills while performing the job
and maintenance work.
• Check the task/job for functioning, identify and rectify errors in task/job.
• Document the technical parameters related to the task undertaken.

2.2 PROGRESSION PATHWAYS

• Can join industry as Technician and will progress further as Senior Technician, Supervisor
and can rise up to the level of Manager.
• Can become Entrepreneur in the related field.
• Can appear in 10+2 examination through National Institute of Open Schooling (NIOS) for
acquiring higher secondary certificate and can go further for General/ Technical
education.
• Can take admission in diploma course in notified branches of Engineering by lateral
entry.

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• Can join Apprenticeship programme in different types of industries leading to National

Apprenticeship certificate (NAC).
• Can join Crafts Instructor Training Scheme (CITS) in the trade for becoming instructor in
ITIs.
• Can join Advanced Diploma (Vocational) courses under DGT as applicable.

2.3 COURSE STRUCTURE

Table below depicts the distribution of training hours across various course elements during
a period of two years: -

Notional Training Hours

S No. Course Element
1st Year 2nd Year
1 Professional Skill (Trade Practical) 840 840
2 Professional Knowledge (Trade Theory) 240 300
3 Employability Skills 120 60

Total 1200 1200

Every year 150 hours of mandatory OJT (On the Job Training) at nearby industry,
wherever not available then group project is mandatory.

On the Job Training (OJT)/ Group Project 150 150

Optional Courses (10th/ 12th class certificate along 240 240
with ITI certification or add on short term courses)

Trainees of one-year or two-year trade can also opt for optional courses of up to 240
hours in each year for 10th/ 12th class certificate along with ITI certification, or, add on short
term courses.

2.4 ASSESSMENT & CERTIFICATION

The trainee will be tested for his skill, knowledge and attitude during the period of course
through formative assessment and at the end of the training programme through summative
assessment as notified by the DGT from time to time.

a) The Continuous Assessment (Internal) during the period of training will be done by
Formative assessment method by testing for assessment criteria listed against learning

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outcomes. The training institute have to maintain individual trainee portfolio as detailed in
assessment guideline. The marks of internal assessment will be as per the formative assessment
template provided on www.bharatskills.gov.in

b) The final assessment will be in the form of summative assessment. The All India Trade Test
for awarding NTC will be conducted by Controller of examinations, DGT as per the guidelines.
The pattern and marking structure is being notified by DGT from time to time. The learning
outcome and assessment criteria will be basis for setting question papers for final
assessment. The examiner during final examination will also check individual trainee’s profile
as detailed in assessment guideline before giving marks for practical examination.

2.4.1 PASS REGULATION

For the purposes of determining the overall result, weightage of 100% is applied for six
months and one year duration courses and 50% weightage is applied to each examination for
two years courses. The minimum pass percent for Trade Practical and Formative assessment is
60% & for all other subjects is 33%.

2.4.2 ASSESSMENT GUIDELINE

Appropriate arrangements should be made to ensure that there will be no artificial

barriers to assessment. The nature of special needs should be taken into account while
undertaking assessment. Due consideration to be given while assessing for team work,
avoidance/reduction of scrap/wastage and disposal of scarp/wastage as per procedure,
behavioral attitude, sensitive to environment and regularity in training. The sensitivity towards
OSHE and self-learning attitude to be considered while assessing competency.

Assessment will be evidence based comprising some of the following:

• Job carried out in labs/workshop

• Record book/ daily diary
• Answer sheet of assessment
• Viva-voce
• Progress chart
• Attendance and punctuality
• Assignment
• Project work
• Computer based multiple choice question examination
• Practical Examination

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Evidences and records of internal (Formative) assessments are to be preserved until

forthcoming examination for audit and verification by examination body. The following marking
pattern to be adopted for formative assessment:

Performance Level Evidence

(a) Marks in the range of 60 -75% to be allotted during assessment
For performance in this grade, the candidate • Demonstration of good skill in the use of
should produce work which demonstrates hand tools, machine tools and workshop
attainment of an acceptable standard of equipment.
craftsmanship with occasional guidance, and • 60-70% accuracy achieved while
due regard for safety procedures and undertaking different work with those
practices. demanded by the component/job.
• A fairly good level of neatness and
consistency in the finish.
• Occasional support in completing the
project/job.
(b) Marks in the range of 75% - 90% to be allotted during assessment
For this grade, a candidate should produce • Good skill levels in the use of hand tools,
work which demonstrates attainment of a machine tools and workshop equipment.
reasonable standard of craftsmanship, with • 70-80% accuracy achieved while
little guidance, and regard for safety undertaking different work with those
procedures and practices. demanded by the component/job.
• A good level of neatness and consistency
in the finish.
• Little support in completing the
project/job.
(c) Marks in the range of above 90% to be allotted during assessment
For performance in this grade, the candidate, • High skill levels in the use of hand tools,
with minimal or no support in organization machine tools and workshop equipment.
and execution and with due regard for safety • Above 80% accuracy achieved while
procedures and practices, has produced work undertaking different work with those
which demonstrates attainment of a high demanded by the component/job.
standard of craftsmanship. • A high level of neatness and consistency in
the finish.
• Minimal or no support in completing the
project.

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3. JOB ROLE

Grinder, General; grinds and smoothens metal surfaces to specified accuracy using one or more
type of grinding machine. Examines drawings and other specifications of part to be ground.
Selects grinding wheel of appropriate size, shape and abrasive quality and fastens it on spindle
of machine. Mounts metal part accurately in position on machine using chucks, jigs, fixtures or
between centres of head and tail stock of machine as required and sets it accurately either
parallel or at angle in relation to grinding wheel as specified using appropriate devices and
instruments necessary. Adjusts machine table, guides, stops and other controls to determine
direction and limit of metal and grinding wheel movements. Selects grinding wheel speed and
starts machine for grinding. Manipulates hand wheel or sets and starts automatic controls to
bring grinding wheel in contact with work. Checks progress of grinding with measuring
instruments and gauges for accuracy. May balance dress or change grinding wheel, stone or
abrasive. May oil and clean machine.

Surface Grinder; grinds flat surfaces of machined metal objects to required finish and thickness
by surface grinding machine. Studies drawings and other specifications for nature of grinding
operations required. Selects appropriate grinding wheel and fits it on machine spindle. Places
work in position on magnetic chuck on the machine. Sets required speed of grinding wheel and
feed of machine and adjust guides and stops to control to and fro travel of machine table.
Starts machine and brings grinding wheel into contact with work. Applies cut and observes
progress of operation. Stops machine and measure work as necessary to ensure required
accuracy. Removes work from machine when grinding completed. May operate horizontal or
vertical spindle surface grinding machine. May oil and clean machine.

Roll Grinder; grinds shafts, rollers, commutator etc., to accurate finish for various mechanical
purposes by centre less, cylindrical or universal grinding machine. Studies drawing and other
specifications of parts to be ground. Selects and mounts appropriate abrasive wheels on
machine. Turns hand wheel to adjust gap between rims of wheels according to diameter of part
to be ground. Moves levers to select appropriate speeds for each wheel. Sets feed guide to
guide work into position between two wheel rims and clamps coil guide properly to receive
work from between wheel rims. Starts machine and feeds work on to feed guide or keeps
hopper filled with objects that are automatically fed between wheels. Observes progress of
work and checks periodically ground parts with micrometer or gauge to ensure that they
conform to prescribed specifications. May do cylindrical grinding of parallel, step and taper
shafts and internal bores set between centers or otherwise by processes of traverse plunge or
angular grinding and be designated as CYLINDRICAL GRINDER or INTERNAL GRINDER as
appropriate. May set or adjust grinding wheel distance for different operations. May clean and
oil machine.

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Honer/Honing Machine Operator; Honer grinds internal surface of bores and cylinders to
accurate mirror like finish with honing machine. Mounts ground cylinder accurately in position
on machine, using clamps, jigs and other fixtures. Selects appropriate honing stick (abrasive
tool) and clamps it on spindle of machine. Aligns cylinder accurately so that honing tool goes
smoothly inside cylinder bore. Sets machine to feed and rotate hone at appropriate speed and
starts machine. Expands tool to required diameter and manipulates hand wheel to feed tool
into cylinder. Engages automatic feed that oscillates hone within cylinder and regulates supply
of cutting lubricant over honing tool. Checks progress of honing as required with measuring
instruments and makes necessary adjustments to ensure accuracy. Removes work when honing
is completed. May do internal grinding of cylinders and bores. May oil and clean machine.

Lapper; smoothens hardened flat, cylindrical, spherical or other metal surfaces mechanically or
manually to glossy finish by rubbing surfaces with fine abrasives. Examines drawings and other
specifications of part to be lapped and selects appropriate abrasive dust. Fits lapping wheel and
sets object to be lapped on machine. Applies abrasive dust on metal surface and wheel and
starts machine. Brings metal objects in contact with lapping wheel or holds work by hand over
lapping wheel and polishes surface to required finish. Applies abrasive compound where
necessary to attain high degree of finish. Smoothens or polishes surface for set period.
Removes metal and cleans it in special liquids. May do hand lapping by enclosing object in
container and vigorously rubbing by hand top plate of container with abrasive compound on
metal surface to attain high degree of polish and accurate finish.

Grinder, Tool and Cutter; grinds machine tools and cutter to correct specifications by special
grinding machines and wheel. Studies drawings and other specifications to understand nature
of grinding operation required. Fastens appropriate abrasive wheel to spindle of machine.
Mounts cutting tool to be ground on machine using dividing head, jig or fixture as required.
Manipulates swivel tables, wheel head and work holding device, guide finger, etc. as necessary
to set machine to appropriate angle for grinding desired level on cutting edges of tool selects
and sets speed and feed to machine according to nature of work and wheel used. Starts
machine, brings rotating grinding wheel in contact with edge of tool and grinds proper angles,
clearance, flutes etc. as required on tool or cutter set, frequently checking it with gauge or
measuring instrument while grinding to ensure accuracy. Rotates work through proper angle by
dividing head or otherwise to set next flute or teeth of tool or cutter for grinding and continues
operation. Uses cutting fluid or coolant as found necessary and ensures that no part of work
gets burnt or damaged while grinding. Stops machine and removes tool when grinding is
completed. Changes grinding wheel and position of tool as and when required. May give final
finish to cutting edge by hand using hones. May oil and clean machine. May specialize in
grinding a particular type of tool and be designated accordingly. May check ground tool or
cutter by shadow projector to ensure accurate finish.

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Machinist Grinder

Plan and organize assigned work and detect & resolve issues during execution.
Demonstrate possible solutions and agree tasks within the team. Communicate with
required clarity and understand technical English. Sensitive to environment, self-
learning and productivity.

May be designated as Mechanic Machine Tool Maintenance according to nature of work

done

Reference NCO-2015:
(i) 7224.0100 – Grinder, General
(ii) 7224.0400 – Surface Grinder
(iii) 7224.0300 – Roll Grinder
(iv) 7224.0600 – Honer/Honing Machine Operator
(v) 7224.0700 – Lapper
(vi) 7223.2200 – Grinder, Tool and Cutter

Reference NOS:
i) CSC/N0304
ii) CSC/N0110
iii) CSC/N0109
iv) CSC/N9409
v) CSC/NO115
vi) CSC/N9401
vii) CSC/N9402

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Machinist Grinder

4. GENERAL INFORMATION

Name of the Trade MACHINIST GRINDER

Trade Code DGT/1033
NCO – 2015 7224.0100, 7224.0400,7224.0300, 7224.0600, 7224.0700, 7223.2200
CSC/N0304, CSC/N0110, CSC/N0109, CSC/N9409, CSC/NO115,
NOS Covered
CSC/N9401, CSC/N9402
NSQF Level Level – 4
Duration of Craftsmen
Two Years (2400 hours + 300 hours OJT/Group Project)
Training
Passed 10th class examination with Science and Mathematics or with
Entry Qualification
vocational subject in same sector or its equivalent.
Minimum Age 14 years as on first day of academic session.
Eligibility for PwD LD, LC, DW, AA, LV, DEAF
Unit Strength (No. Of
20 (There is no separate provision of supernumerary seats)
Student)
Space Norms 102 Sq.m
Power Norms 23.4 KW
Instructors Qualification for
(i) Machinist B.Voc/Degree in Mechanical Engineering from AICTE/UGC recognized
Grinder Trade college /university with one year experience in the relevant field.
OR
03 years Diploma in Mechanical Engineering from AICTE/ recognized
board of technical education or relevant Advanced Diploma
(Vocational) from DGT with two years’ experience in the relevant
field.
OR
NTC/NAC passed in the Trade of "Machinist Grinder" With three
years' experience in the relevant field.

Essential Qualification:
Relevant Regular / RPL variants of National Craft Instructor
Certificate (NCIC) under DGT.
Note: - Out of two Instructors required for the unit of 2(1+1), one
must have Degree/Diploma and other must have NTC/NAC
qualifications. However, both of them must possess NCIC in any of
its variants.
(ii) Workshop B.Voc/Degree in Engineering from AICTE/UGC recognized
Calculation & Engineering College/ university with one-year experience in the
Science relevant field.

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OR
03 years Diploma in Engineering from AICTE / recognized board of
technical education or relevant Advanced Diploma (Vocational) from
DGT with two years’ experience in the relevant field.
OR
NTC/ NAC in any one of the engineering trades with three years’
experience.

Essential Qualification:
Regular / RPL variants of National Craft Instructor Certificate (NCIC)
in relevant trade
OR
Regular / RPL variants NCIC in RoDA or any of its variants under DGT
(iii) Engineering B.Voc/Degree in Engineering from AICTE/UGC recognized
Drawing Engineering College/ university with one-year experience in the
relevant field.
OR
03 years Diploma in Engineering from AICTE / recognized board of
technical education or relevant Advanced Diploma (Vocational) from
DGT with two years’ experience in the relevant field.
OR
NTC/ NAC in any one of the engineering/ Draughtsman group of
trades with three years’ experience.

Essential Qualification:
Regular / RPL variants of National Craft Instructor Certificate (NCIC)
in relevant trade
OR
Regular/RPL variants NCIC in RoDA or any of its variants under DGT
(iv) Employability MBA/ BBA / Any Graduate/ Diploma in any discipline with Two years’
Skill experience with short term ToT Course in Employability Skills.
(Must have studied English/ Communication Skills and Basic
Computer at 12th / Diploma level and above)
OR
Existing Social Studies Instructors in ITIs with short term ToT Course
in Employability Skills.
(v) Minimum Age for 21 Years
Instructor

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5. LEARNING OUTCOME

Learning outcomes are a reflection of total competencies of a trainee and assessment will be
carried out as per the assessment criteria.

5.1 LEARNING OUTCOMES:

FIRST YEAR:
1. Plan and organize the work to make job as per specification applying different types of
basic fitting operation and check for dimensional accuracy by using steel rule, caliper etc.
[Basic Fitting operation- marking, hack sawing, chiseling, filing, drilling, reaming, taping,
off-hand grinding etc. accuracy±0.25mm] following safety precautions. (NOS: CSC/N0304)
2. Produce simple components by setting different machine parameters and performing
different lathe operation [Different machine parameters: - Cutting, speed, feed, depth of
cut; Different lathe operation – Facing, plain turning, taper turning, boring and simple
thread cutting.] (NOS: CSC/N0110)
3. Perform grinding wheel mounting, balancing, dressing, truing and set surface grinder to
make job by rough & finish grinding and check accuracy with precision measuring
instrument [Accuracy limit:- ±0.25mm.] (NOS: CSC/N0109)
4. Set cylindrical grinder to produce job/ components by performing external and internal
cylindrical operation and check accuracy [Accuracy limit:- ±0.25mm.] (NOS: CSC/N0109)
5. Set up cylindrical grinder for automatic movement to perform different cylindrical
grinding operation using different machine accessories and check accuracy [Different
cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine
accessories: - steady rest, chuck face plate, angle plate and check accuracy limit ±0.02
mm] (NOS: CSC/N0109)
6. Perform dry & wet grinding to make different shaped job of various metals and check
accuracy. [Different shaped job: - square block angle plate, angular block; various metal: -
cast iron, steel & accuracy limit ±0.02 mm.] (NOS: CSC/N0109)
7. Make a component by performing bore grinding and check accuracy by telescopic gauge.
[Accuracy limit ±0.02 mm.] (NOS: CSC/N0109)
8. Perform operations on tools & cutter grinder and re-sharpening different tools on
pedestal grinder. [Different tools: - lathe tools, drill, tool bit] (NOS: CSC/N0109)
9. Make components having angular and straight surface and check accuracy with different
gauges and instruments. [Different components: - V’ block, parallel bar, drill point angle;
Different gauges: - sine bar, slip gauge & DTI (dial test indicator) and accuracy limit ±0.02
mm.] (NOS: CSC/N0109)
10. Perform preventive maintenance of grinding machines. [Grinding machines: - surface and
cylindrical] (NOS: CSC/N0109)
11. Make job of different material by cylindrical parallel grinding with appropriate accuracy.
[Different material: - soft & hard metals; Accuracy limit±0.01mm] (NOS: CSC/N0109)
12. Read and apply engineering drawing for different application in the field of work.
(CSC/N9401)

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13. Demonstrate basic mathematical concept and principles to perform practical operations.
Understand and explain basic science in the field of study. (NOS: CSC/N9402)

SECOND YEAR:
14. Perform re-sharpening of different milling cutters [Different milling cutters: -plain, slitting
saw] (NOS: CSC/N0109)
15. Make different components having straight & angular surface with close tolerance limit
and check different fault. [Different components: - V’ block, plain cylindrical bar, cube;
tolerance limit - ±0.01mm; different faults - cracks, blow-holes, chatters] (NOS:
CSC/N0109)
16. Make different gauges with close tolerance limit and check accuracy with different
gauges. [Different gauges: - snap gauge, ring gauge; tolerance limit- (H7/h7); Checking
gauges- ring, plug] (NOS: CSC/N0109)
17. Produce different components of non-ferrous metal within appropriate accuracy.
[Different components - taper pin, rectangular bar; accuracy limit- ±0.01mm.] (NOS:
CSC/N0109)
18. Produce different components involving cylindrical angular grinding operation to close
limit accuracy. [Different components- lathe centre, milling machine arbor; accuracy:- h6
or H6] (NOS: CSC/N0109)
19. Prepare surface of a component by honing operation & Check accuracy. [Accuracy limit:
±0.001mm] (NOS: CSC/N9409)
20. Produce components by different taper grinding operation and check accuracy. [Different
taper grinding: - compound or double taper, steep taper, morse taper; accuracy limit-
±0.008mm.] (NOS: CSC/N0109)
21. Produce male and female components by different grinding to close tolerance limit.
[Different grinding: - step and slot grinding; tolerance limit- H6/h5] (NOS: CSC/N0109)
22. Prepare surface of a job by performing lapping & buffing to close limit h5. (NOS:
CSC/N9409)
23. Make components by different grinding to close tolerance limit and check accuracy.
[Different grinding: - cylindrical taper, surface grinding & shoulder grinding; tolerance
limit- h6] (NOS: CSC/N0109)
24. Identify different components of CNC lathe to understand working and prepare part
programme by using simulation software. (NOS: CSC/NO115)
25. Read and apply engineering drawing for different application in the field of work.
(CSC/N9401)
26. Demonstrate basic mathematical concept and principles to perform practical operations.
Understand and explain basic science in the field of study. (NOS: CSC/N9402)

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6. ASSESSMENT CRITERIA

LEARNING OUTCOMES ASSESSMENT CRITERIA

FIRST YEAR
1. Plan and organize the work to Plan & identify tools, instruments and equipment for marking
make job as per specification and make this available for use in a timely manner.
applying different types of basic Select raw material and visual inspection for defects.
fitting operation and check for Mark as per specification applying desired mathematical
dimensional accuracy by using calculation and observing standard procedure.
steel rule, caliper etc. [Basic Measure all dimensions in accordance with standard
Fitting operation- marking, specifications and tolerances.
hack sawing, chiseling, filing, Identify hand tools for different fitting operations and make
drilling, reaming, taping, off- these available for use in a timely manner.
hand grinding etc. Prepare the job for Hacksawing, chiselling, filing, drilling,
accuracy±0.25mm] following tapping, grinding.
safety precautions. Perform basic fitting operations viz., Hacksawing, filing,
(NOS: CSC/N0304) drilling, tapping and grinding to close tolerance as per
specification to make the job.
Observe safety procedure during above operation as per
standard norms and company guidelines.
Check for dimensional accuracy as per standard procedure.
Avoid waste, ascertain unused materials and components for
disposal, store these in an environmentally appropriate
manner and prepare for disposal.

2. Produce simple components by Identify and acquaint with lathe machine operation with its
setting different machine components.
parameters and performing Identify different work holding devices and acquaint with
different lathe operation functional application of each device.
[Different machine parameters: Mount the appropriate work holding device and check for its
- Cutting, speed, feed, depth of functional usage to perform turning operations.
cut; Different lathe operation – Set the job on chuck as per shape.
Facing, plain turning, taper Set the lathe on appropriate speed & feed.
turning, boring and simple Operate the lathe to demonstrate lathe operation, observing
thread cutting.] standard operating practice.
(NOS: CSC/N0110) Perform lathe operation viz., facing, plain turning, taper
turning, boring and simple thread cutting to make
components as per specification.
Check accuracy/ correctness of job using appropriate gauge
and measuring instruments for their functional requirement.
Observe safety procedure during above operation as per
standard norms and company guidelines.

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3. Perform grinding wheel Acquaintance of basic working principles and safety aspect of
mounting, balancing, dressing, grinding wheel mounting, balancing, dressing and truing of
truing and set surface grinder grinding wheel.
to make job by rough & finish Explain functional application of different levers, stoppers,
grinding and check accuracy adjustment etc. for surface grinder.
with precision measuring Identify different lubrication points of surface grinder.
instrument [Accuracy limit:- Identify lubricants and their usage for application in surface
±0.25mm.] (NOS: CSC/N0109) grinder as for machine manual.
Identify different grinding wheel mounting devices and
acquaint with functional application of each device.
Mount the grinding wheel with required alignment and check
for its functional usage to perform surface grinding
operations.
Solve problem by applying basic methods and information
during setting.
Observe safety procedure during mounting as per standard
norms
Plan & select appropriate method to produce different
operation rough & finish.
Check accuracy of job using appropriate measuring
instrument.

4. Set cylindrical grinder to Explain the constructional features, working principles and
produce job/ components by safety aspect of cylindrical grinder.
performing external and Explain functional application of different levers, stoppers,
internal cylindrical operation adjustment etc.
and check accuracy [Accuracy Identify different lubrication points of cylindrical grinder.
limit:- ±0.25mm.] Identify lubricants and their usage for application in cylindrical
(NOS: CSC/N0109) grinder as per machine manual.
Identify different work and tool holding devices and acquaint
with functional application of each device.
Mount the work and tool holding devices with required
alignment and check for its functional usage to perform
cylindrical grinding operations.
Solve problem by applying basic methods, tools, materials and
information during setting.
Observe safety procedure during mounting as per standard
norms
Plan & select appropriate method to grind external & internal
operation
Check accuracy set job using appropriate precision measuring
instrument.

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Machinist Grinder

5. Set up cylindrical grinder for Plan & select appropriate machine parameters to set for
automatic movement to automatic movements
perform different cylindrical Plan & select appropriate method to perform straight,
grinding operation using parallel, taper, lush, rentic grinding chuck, face plate, angle
different machine accessories plate
and check accuracy [Different Carryout and apply standard method to make different
cylindrical grinding:- straight components as required.
parallel, taper, bush eccentric; Set up and produce component as per standard operating
Different machine accessories: - procedure for form grinding.
steady rest, chuck face plate, Avoid waste, ascertain unused materials and components for
angle plate and check accuracy disposal, store these in an environmentally appropriate
limit ±0.02 mm] manner and prepare for disposal.
(NOS: CSC/N0109)

6. Perform dry & wet grinding to Identify different work material and select the grinding wheel.
make different shaped job of Observe heat generated in grinding for different types of
various metals and check metal.
accuracy. [Different shaped job: Select appropriate coolant for different types of metal
- square block angle plate, grinding.
angular block; various metal: - Solve problem by applying desired mathematical skill, basic
cast iron, steel & accuracy limit methods, select speed, feed, depth of cut and organize
±0.02 mm.] (NOS: CSC/N0109) information during setting.
Observe safety procedure during operation as per standard
norms.

7. Make a component by Plan and select appropriate method to produce components.

performing bore grinding and Demonstrate possible solutions using desired
check accuracy by telescopic mathematical skills, knowledge of facts, principles, processes
gauge. [Accuracy limit ±0.02 and general concept in the field of work and collect and
mm.] (NOS: CSC/N0109) organize information to determine use of specific machine
Set up and produce component with bore as per standard
Operating procedure of internal cylindrical grinding.
Measure the dimensions with instruments/gauges as per
drawing.
Comply with safety rules when performing the above
operations.

8. Perform operations on tools & Plan and select appropriate method to re-sharpen the lathe
cutter grinder and re- tools, drill bit.
sharpening different tools on Dress the grinding wheel and set the tool.
pedestal grinder. [Different Work out and apply off-grinding parameters as per different
tools: - lathe tools, drill, tool components to be re sharpened.

15
Machinist Grinder

bit] (NOS: CSC/N0109) Set and re-sharpen the tools as per standard operating
procedure
Solve problems during operation by selecting and applying
basic methods, tools, material, collect and organize
information for quality output.
Measure with instruments/gauges as per drawing and check
functionality of tools.
Comply with safety rules when performing the above
operations.

9. Make components having Plan and select appropriate method to produce various
angular and straight surface components with the help of surface grinder.
and check accuracy with Select the appropriate grinding wheel and work holding
different gauges and devices.
instruments. [Different Apply desired mathematical skills, collect and organize
components: - V’ block, parallel information to work out the machining parameters.
bar, drill point angle; Different Produce components as per drawing.
gauges: - sine bar, slip gauge & Check accuracy/ correctness of job using appropriate gauge
DTI (dial test indicator) and and measuring instruments for their functional requirement.
accuracy limit ±0.02 mm.] Comply with safety rules when performing the above
(NOS: CSC/N0109) operations.

10. Perform preventive Identify tools & equipment and collect relevant information
maintenance of grinding from appropriate source.
machines. [Grinding machines: Ascertain for the aligning / parallelism of grinding machines.
- surface and cylindrical] Plan work for lubrication schedule, simple estimation.
(NOS: CSC/N0109) Observe mechanism, driving system of grinding machines and
set properly if required.
Observe safety procedure during operation as per standard
norms.

11. Make job of different material Plan and select appropriate method to produce various
by cylindrical parallel grinding components with the help of cylindrical grinder.
with appropriate accuracy. Select the appropriate grinding wheel according to material to
[Different material: - soft & be ground and work holding devices.
hard metals; Accuracy Apply desired mathematical skills, collect and organize
limit±0.01mm] information to work out the machining parameters.
(NOS: CSC/N0109) Produce components as per drawing.
Check accuracy/ correctness of job using appropriate gauge
and measuring instruments for their functional requirement.
Observe safety procedure during operation as per standard
norms.

16
Machinist Grinder

12. Read and apply engineering Read & interpret the information on drawings and apply in
drawing for different executing practical work.
application in the field of Read &analyze the specification to ascertain the material
work. (CSC/N9401) requirement, tools and assembly/maintenance parameters.
Encounter drawings with missing/unspecified key
information and make own calculations to fill in missing
dimension/parameters to carry out the work.

13. Demonstrate basic Solve different mathematical problems

mathematical concept and Explain concept of basic science related to the field of study
principles to perform practical
operations. Understand and
explain basic science in the
field of study. (CSC/N9402)
SECOND YEAR
14. Perform re-sharpening of Plan and select appropriate method to re-sharpen the
different milling cutters plain, side and face milling cutter.
[Different milling cutters: - Set up milling cutter and re-sharpen the milling cutter as per
plain, slitting saw] standard operating procedure of the machine.
(NOS: CSC/N0109) Measure the dimensions with instruments/gauges.
Comply with safety rules when performing the above
operations.

15. Make different components Plan and select appropriate method to produce various
having straight & angular components with the help of surface grinder and cylindrical
surface with close tolerance grinder.
limit and check different fault. Select the appropriate grinding wheel and work holding
[Different components: - V’ devices.
block, plain cylindrical bar, Apply desired mathematical skills, collect and organize
cube; tolerance limit - information to work out the machining parameters.
±0.01mm; different faults - Produce components as per drawing.
cracks, blow-holes, chatters] Check accuracy/ correctness of job using appropriate gauge
(NOS: CSC/N0109) and measuring instruments for their functional requirement.
Observe safety procedure during operation as per standard
norms.

16. Make different gauges with Plan and select appropriate method to produce various
close tolerance limit and check components with the help of surface grinder and cylindrical
accuracy with different grinder.
gauges. [Different gauges: - Select the appropriate grinding wheel and work holding
snap gauge, ring gauge; devices.
tolerance limit- (H7/h7); Apply desired mathematical skills, collect and organize
Checking gauges- ring, plug] information to work out the machining parameters.

17
Machinist Grinder

(NOS: CSC/N0109) Produce components as per drawing.

Check accuracy/ correctness of job using appropriate gauge
and measuring instruments for their functional requirement.
Comply with safety rules when performing the above
operations.

17. Produce different Plan and select appropriate method to perform the
components of non-ferrous precession components of non ferrous viz. dowel pin,
metal within appropriate rectangular bar.
accuracy. [Different Set and produce the precession components as per drawing.
components - taper pin, Solve problems during operation by selecting and applying
rectangular bar; accuracy basic methods, tools, materials and information and using
limit- ±0.01mm.] quality concept.
(NOS: CSC/N0109) Check for accuracy of the precession components.
Avoid waste, ascertain unused materials and components for
disposal, store these in an environmentally appropriate
manner and prepare for disposal.
Observe safety/ precaution during machining.

18. Produce different components Plan and select appropriate method to perform lathe centre,
involving cylindrical angular milling machine arbor grinding.
grinding operation to close Set up and produce component as per standard operating
limit accuracy. [Different procedure of lathe centre, milling machine arbor grinding.
components- lathe centre, Solve problems during operation by selecting and applying
milling machine arbor; basic methods, tools, materials and information and using
accuracy:- h6 or H6] quality concept.
(NOS: CSC/N0109) Apply mathematical skill, knowledge of facts, principles,
processes and general concepts in the field of lathe centre,
milling machine arbor grinding.
Measure with instruments/gauges as per drawing and check
functionality of component.
Comply with safety rules when performing the above
operations.

19. Prepare surface of a Plan and select appropriate method to finish the work piece
component by honing by honing as per drawing.
operation & Check accuracy. Select appropriate tools, equipment and machine to produce
[Accuracy limit: ±0.001mm] the work piece as per drawing and make these available for
(NOS: CSC/N9409) use in a timely manner.
Honed the work piece as per standard operating practice.
Check the dimension of job by precession instrument.
Observe safety precautions during operation.
Check for desired performance.

18
Machinist Grinder

20. Produce components by Plan and select appropriate method to produce the various
different taper grinding taper work piece as per drawing.
operation and check accuracy. Set up and produce component as per standard operating
[Different taper grinding: - procedure of taper grinding.
compound or double taper, Solve problems during operation by selecting and applying
steep taper, morse taper; basic methods, tools, materials and information and using
accuracy limit-±0.008mm.] quality concept.
(NOS: CSC/N0109) Apply mathematical skill, knowledge of facts, principles,
processes and general concepts in the field of steep taper
grinding.
Measure with instruments/gauges as per drawing and check
functionality of component.
Comply with safety rules when performing the above
operations.

21. Produce male and female Plan and select appropriate method to produce male female
components by different components as per drawing.
grinding to close tolerance Select appropriate grinding wheel, equipment and machine to
limit. [Different grinding: - produce the work pieces as per drawing and make these
step and slot grinding; available for use in a timely manner.
tolerance limit- H6/h5] Set the job on grinding machine and grind the components as
(NOS: CSC/N0109) per specification/drawing following Standard operating
practice.
Check the dimension of components by precession
instrument.
Observe safety precautions during operation.
Check for desired performance of assembled components.

22. Prepare surface of a job by Plan and select appropriate method to produce the work
performing lapping & buffing piece as per drawing.
to close limit h5. Select appropriate tools, equipment and machine to produce
(NOS: CSC/N9409) the work piece as per drawing and make these available for
use in a timely manner.
Lapping/buffing the product following standard operating
practice.
Set the job and finish the surfaces as per
specification/drawing following standard operating practice.
Check the dimension of job by precession instrument.
Observe safety precautions during operation.

23. Make components by different Plan and select appropriate method to produce the work
grinding to close tolerance piece with close tolerance as per drawing.

19
Machinist Grinder

limit and check accuracy. Set the job on grinding machine and grind the components as
[Different grinding: - per specification/drawing following Standard operating
cylindrical taper, surface practice.
grinding & shoulder grinding; Solve problem by applying basic methods, tools, materials and
tolerance limit- h6] information during machining.
(NOS: CSC/N0109) Check the dimension of components by precession
instrument.
Dispose waste as per procedure.
Observe safety precautions during operation.

24. Identify different components Identify different components of CNC.

of CNC lathe to understand Plan and prepare part programme as per drawing.
working and prepare part Simulate for its correctness with simulation software.
programme by using Demonstrate possible solutions within the team.
simulation software. Solve problems during simulation by selecting and applying
(NOS: CSC/NO115) basic methods, information and using quality concept.
Check accuracy/ correctness of part program.
Observe safety/ precaution during simulation.

25. Read and apply engineering Read & interpret the information on drawings and apply in
drawing for different executing practical work.
application in the field of Read &analyze the specification to ascertain the material
work. (CSC/N9401) requirement, tools and assembly/maintenance parameters.
Encounter drawings with missing/unspecified key
information and make own calculations to fill in missing
dimension/parameters to carry out the work.

26. Demonstrate basic Solve different mathematical problems

mathematical concept and Explain concept of basic science related to the field of study
principles to perform practical
operations. Understand and
explain basic science in the
field of study. (CSC/N9402)

20
Machinist Grinder
7. TRADE SYLLABUS

SYLLABUS FOR MACHINIST GRINDER TRADE

FIRST YEAR
Professional
Reference Learning Professional Skills
Duration Knowledge
Outcome (Trade Practical)
(Trade Theory)
Professional Plan and organize 1. Importance of trade training. Importance of safety
Skill 100 Hrs; the work to make 2. List of tools & Machinery used and general
job as per in the trade. precautions observed in
Professional specification 3. Health & Safety: Introduction the in the
Knowledge applying different to safety equipments and their industry/shop floor. All
20 Hrs types of basic fitting uses. necessary guidance to
operation and 4. Introduction of First-aid. be provided to the new
check for 5. Operation of Electrical mains. comers to become
dimensional 6. Occupational Safety. ) familiar with the
accuracy by using 7. Health Importance of working of Industrial
steel rule, caliper housekeeping & good shop Training Institute
etc. [Basic Fitting floor practices. system including stores
operation- marking, 8. Safety and Environment procedures.
hack sawing, guidelines. Legislations &
chiseling, filing, regulations as applicable. Soft Skills: its
drilling, reaming, 9. Disposal procedure of waste importance and Job
taping, off-hand materials like cotton waste, area after completion
grinding etc. metal chips/burrs etc. of training.
accuracy±0.25mm] 10. Personal protective Introduction of First
following safety Equipment’s (PPE):- Basic aid. Operation of
precautions. injury prevention. electrical mains.
11. Hazard identification and Introduction of PPEs.
avoidance. Introduction to 5S
12. Safety signs for Danger, concept & its
Warning, caution & personal application. Response
safety message. to emergencies e.g.;
13. Preventive measures for power failure, fire, and
electrical accidents & steps to system failure.
be taken in such accidents. Introduction to
Use of Fire extinguishers. Grinding trade and
machine safety
precautions according
to IS: 1991-1962.
14. Identify of tools & equipment’s Description of hand
as per desired specifications tools, Safety
for marking & sawing (Hand precautions, care and
tools, Fitting tools & maintenance and

21
Machinist Grinder

Measuring tools) material from which

15. Select material as per they are made.
application, Inspect visually of
raw material for rusting, Ferrous and nonferrous
scaling, corrosion etc. metal and their
16. Mark out lines on job, identification by
17. Grip suitably in vice, cut different methods.
different types of metals of
different sections to given Heat treatment of
dimensions by a Hacksaw. metals, its importance,
18. Mark, punch and grind on various methods of
pedestal grinder. heat treatment such as
hardening, tempering,
normalizing, annealing
etc.
19. Measure different types of Theory of Semi
jobs by steel rule, caliper etc. precision measuring
and put dimension on instruments.
freehand drawing General measuring
20. Taper by angular protractor. tools (used in grinding
shop) their description,
use care and
maintenance.
21. Drill different sizes of holes by Relation between drill
hand, Ream the holes, & tap sizes, care of taps
22. Make thread in drilled holes by and dies and their
tap. correct use. Types,
23. Prepare thread on a round bar properties and
24. Match an internal and external selection of coolants
thread cutting with taps and and lubricants.
dies using coolants.
25. Drill different sizes of holes by Brief description of
machine. drilling machine use
26. Use of screw drivers, spanners, and care.
pliers etc. Knowledge of tool
27. Make simple fitting job within fixing and job holding
accuracy ±0.4. device on drilling
machine.
28. File a MS flat as given Knowledge of different
dimension. types of files according
29. Make simple fitting job within to cut and shape.
accuracy ±0.2. Methods of filing
operation.
Knowledge of surface

22
Machinist Grinder

finish accuracy by filing.

Professional Produce simple 30. Identify Centre lathe and its Brief description of a
Skill 80 Hrs; components by parts, Centre lathe, its use.
Professional setting different 31. Set lathe machine and perform Knowledge of
Knowledge machine on lathe operation with idle or transmission of speed
22 Hrs parameters and dry run. from motor to spindle
performing 32. Grind Lathe Tools on Pedestal of a lathe.
different lathe Grinder. Knowledge of aligning a
operation [Different job on lathe.
machine Lathe tools
parameters: - nomenclature.
Cutting, speed, 33. Perform facing and turning on Knowledge of
feed, depth of cut; lathe. controlling cutting
Different lathe 34. Perform drilling operation on speed, feed and depth
operation – Facing, lathe. of cut.
plain turning, taper 35. Perform taper turning using Lathe tools and their
turning, boring and compound rest and taper uses.
simple thread turning attachment. Selection of tools for
cutting.] 36. Perform boring operation on different operation in
lathe. lathe.
Taper and its types and
problems.
Taper turning methods
and calculations.
i.e. Form tool, TT
attachment, Compound
rest etc.
37. Perform simple external screw Method of screw
cutting. cutting and simple
38. Perform simple internal screw calculation.
cutting. Knowledge of spindle
speed mechanism
related to lead screw of
lathe.
Professional Perform grinding 39. Set grinding wheel on wheel Application and use of
Skill 100 Hrs; wheel mounting, flange, truing and balancing of pedestal grinder.
Professional balancing, dressing, wheels. General dressing tools
Knowledge truing and set 40. Dress grinding wheel. used in grinding section
20 Hrs surface grinder to such as wheel, diamond
make job by rough dresser, steel type
& finish grinding dresser, abrasive
and check accuracy dresser and nonferrous
with precision dresser.

23
Machinist Grinder

measuring 41. Check and measure various Precision measuring

instrument types of jobs using instruments English and
[Accuracy limit:- micrometers, Vernier caliper, metric micrometer,
±0.25mm.] Height gauge etc. vernier caliper, dial test
42. Identify different parts of indicator etc. their
surface grinding machine. description and uses.
43. Set surface grinding machine Knowledge of digital
and perform operating with measuring instruments
dry / idle run. and its uses.
Pneumatic gauges – its
accessories and control
device and use for
checking dimensions.
44. Perform rough and finish Different types of
grinding on surface work. abrasive, manufacture
45. Perform rough and finish of grinding wheels,
grinding on cylindrical job. their grades.
46. Include diamond and CBN
grinding wheel.
Professional Set cylindrical 47. Perform grinding on surface Principle and value of
Skill 90 Hrs; grinder to produce grinding machine. grinding in finishing
Professional job/ components by 48. Identify different parts of process, various types
Knowledge performing external cylindrical grinding machine. of grinding wheels their
20 Hrs and internal 49. Set cylindrical grinding construction and
cylindrical machine and perform characteristic glazed
operation and operation with dry / idle run. and loaded wheels.
check accuracy 50. Perform grinding on Cylindrical
[Accuracy limit: - grinding machine (Grinding
±0.25mm.] should be performed both on
soft and hardened materials).
51. Grind parallel block within Knowledge how to
accuracy ±0.2mm. square up a workpiece
52. Perform Plain-mandrel using an angle plate.
grinding to size within Checking of squareness.
accuracy ± 0.2. Multiple clamping of
parts to achieve
concentricity &
uniformity in size.
53. Demonstrate selection of Factors effecting
grinding wheels for grinding selection of wheels,
different metals. identification of wheel,
54. Select of suitable wheel to marking system of
obtain rough and IS: 1249- grinding wheels IS: 551-
1958. 1966.

24
Machinist Grinder

55. Grind different metals with Grit and different types

suitable grinding wheels. of bonds, such as
vitrified, resinoid,
rubber etc. Different
types of metals and
electroplated bond.
56. Perform externals cylindrical Grinding wheel speed,
grinding operation within surface speed per
accuracy ± 0.1mm. minute conversion of
57. Perform internal cylindrical peripheral speed to
grinding operation within r.p.m. Depth of cut and
accuracy ± 0.1mm. range at usefulness.
58. Change the recommended Depth micrometer and
wheel speed and control depth vernier caliper.
of cut. Common types of
59. Perform grinding of sockets surface grinding
both internal and external and machine, plain surface,
check. rotary surface,
60. Perform Morse taper grinding horizontal and vertical
both internal and external and surface grinder etc.
check. Method of grinding
61. Perform grinding External tapers.
sleeve and check.
62. Perform depth checking by
depth gauge micrometer.
Professional Set up cylindrical 63. Revise previous works. Introduction Training-
Skill 200 Hrs; grinder for 64. Perform machine setting for Revision of previous
automatic automatic movements. works.
Professional movement to 65. Perform parallel grinding on Common types of
Knowledge perform different cylindrical grinder. grinding machines.
30 Hrs cylindrical grinding Plain cylindrical
operation using external and internal
different machine cylindrical grinder and
accessories and universal grinder.
check accuracy 66. Test and mount wheels, Test for alignment and
[Different cylindrical sleeves, check truing and checking, balancing at
grinding:- straight rebalancing. wheel, dressing
parallel, taper, bush 67. Perform grinding parallel different types of
eccentric; Different mandrel within ± 0.03mm. wheel, dressers, their
machine description and uses.
accessories: - 68. Perform wheel balance and Test for alignment and
steady rest, chuck dressing grinding long bar checking, balancing of
face plate, angle using steady rest. wheel, dressing
plate and check different types of

25
Machinist Grinder

accuracy limit ±0.02 wheel, dressers their

mm] description and uses.
69. Perform grinding different Holding devices such as
types of jobs using machine Magnetic chuck, chucks
chuck, face angle plate collets. and face plates collets
their description and
uses. Method of
holding jobs on
magnetic chuck, face
plate and chucks.
70. Align table with the help of External grinding
test bar and dial test indicator. operational steps in
71. Perform parallel grinding external grinding of a
within accuracy ±0.02mm. job and precautions to
72. Perform cylindrical Taper be taken.
grinding (by swiveling machine
table)
73. Grind an eccentric job. Holding devices such as
74. Finish different types of jobs jig and fixture angle
using jigs and fixtures, angle plates 'V' blocks etc.
plates by grinding. their description and
uses.
75. Perform grinding of job by Internal grinding
using face plate angle plate operational steps in
etc. internal grinding of a
job precautions to be
taken.
76. Finish surfaces of bushes on Rough and finish
mandrel within ±0.02 mm by grinding limit fit and
grinding. tolerances as per ISI:
919-1963. Basic size
and its deviation,
position of tolerances
as per ISI: 919-1963.
Basic size and its
deviation, position of
tolerance zones with
respect of zero line. Fits
different types
clearance, interference
and transition.
Interchangeable
system. Letter symbols

26
Machinist Grinder

for holes and shaft and

fundamental deviation
hole basis and shaft
basis system.
Professional Perform dry & wet 77. Perform dry and wet grinding Heat generated in
Skill 40 Hrs; grinding to make of different classes of metals grinding dry and wet
different shaped job such as cast iron, brazed grinding use of coolant,
Professional of various metals carbide tip and different their composition and
Knowledge and check accuracy. classes of steel. selection. Characteristic
10 Hrs [Different shaped of coolant.
job: - square block 78. Grind square block within Grinding a square job
angle plate, angular accuracy ±0.02mm. grinding angular surface
block; various 79. Grind angle plate within taker grinding by stane
metal: - cast iron, accuracy ±0.02mm land taper and angle
steel & accuracy 80. Grind angular block within protractor.
limit ±0.02 mm.] accuracy ±0.02mm.
Professional Make a component 81. Perform bore grinding within Grinding defects
Skill 25 Hrs; by performing bore accuracy ±0.02mm. vibration, chattering,
grinding and check 82. Use of Telescopic gauge for glazing and loading
Professional accuracy by checking of bore. their causes and
Knowledge telescopic gauge. remedies.
05 Hrs [Accuracy limit
±0.02 mm.]
Professional Perform operations 83. Perform operation on tools Tool and cutter grinding
Skill 25 Hrs; on tools & cutter and cutter grinding machine. machine-parts and
grinder and re- 84. Manipulate and control tools accessories, description
Professional sharpening and cutter grinding machine use, care and
Knowledge different tools on 85. Mount jobs on mandrel in maintenance, pedestal
05 Hrs pedestal grinder. tools and cutter grinding grinder and bench
[Different tools: - machine. grinder-their
lathe tools, drill, 86. Mount wheel and guards on description and uses.
tool bit] pedestal grinder.
87. Sharpen lathe tools on
pedestal grinder.
88. Sharpen drill, tool-bit on
pedestal grinder.
Professional Make components 89. Check tapered or angular jobs Use of snap gauges,
Skill 100 Hrs; having angular and with help of sine bar, slip sine bar and slip gauges
straight surface and gauges and dial gauge. their description and
Professional check accuracy with uses. Polishing, lapping
Knowledge different gauges powder and emery
16 Hrs and instruments. clothes lapping flat
[Different surface.

27
Machinist Grinder

components: - V’ 90. Perform cylindrical and Tools and cutter grinder

block, parallel bar, surfaces grinding operation their description,
drill point angle; working principles,
Different gauges: - operations care and
sine bar, slip gauge maintenance.
& DTI (dial test 91. Perform step grinding on Special types of
indicator) and cylindrical grinding machine. grinding machines and
accuracy limit ±0.02 centreless grinders.
mm.] Their description,
working principles,
operations, care and
maintenance.
92. Grind Parallel block on surface Diamond Wheel and
grinding machine Applications of
93. Grind gauges within finish diamond wheel in
accuracy ±0.02mm. (Rough grinding.
and finish grinding using disc
and diamond wheels).
Professional Perform preventive 94. Make simple utility jobs such Preventive
Skill 30 Hrs; maintenance of as V’ block, Parallel bar, Drill maintenance and its
grinding machines. point angle checking gauge necessity. Mode of
Professional [Grinding machines: with surface and cylindrical frequency of
Knowledge - surface and grinders. lubrication.
06 Hrs cylindrical] 95. Perform preventive Preparation of
maintenance of grinding Maintenance schedule,
machines. simple estimation, use
of hand book and
reference table. Total
preventive
Maintenance.
Professional Make job of 96. Finish cylindrical surfaces by Cylindrical grinding
Skill 50 Hrs; different material grinding within accuracy machine, its parts, use
by cylindrical ±0.01mm (Maintaining care and maintenance
Professional parallel grinding parallelism) on both soft and surface grinding
Knowledge with appropriate hard metals. machine-its parts use
12 Hrs accuracy. [Different care and maintenance
material: - soft & Universal cylindrical
hard metals; grinding machines
Accuracy parts description use,
limit±0.01mm] care and maintenance.
Internal grinding
machine and its parts
their description, use
care and maintenance.

28
Machinist Grinder

Engineering Drawing: 40 Hrs.

Professional Read and apply ENGINEERING DRAWING:
Knowledge engineering Introduction to Engineering Drawing and Drawing
drawing for Instruments –
ED-40 Hrs different • Conventions
application in the • Sizes and layout of drawing sheets
field of work. • Title Block, its position and content
• Drawing Instrument
Lines- Types and applications in drawingFree hand drawing
of –
• Geometrical figures and blocks with dimension
• Transferring measurement from the given object to the
free hand sketches.
• Free hand drawing of hand tools and measuring tools.
Drawing of Geometrical figures:
• Angle, Triangle, Circle, Rectangle, Square, Parallelogram.
• Lettering & Numbering – Single Stroke.
Dimensioning
• Types of arrowhead
• Leader line with text
• Position of dimensioning (Unidirectional, Aligned)
Symbolic representation –
• Different symbols used in the related trades.
Concept and reading of Drawing in
• Concept of axes plane and quadrant
• Concept of Orthographic and Isometric projections
• Method of first angle and third angle projections
(definition and difference)
Reading of Job drawing of related trades.
Workshop Calculation Science: 34 hrs.
Professional Demonstrate basic WORKSHOP CALCULATION & SCIENCE:
Knowledge mathematical Unit, Fractions
concept and Classification of unit system
WCS-34 Hrs. principles to Fundamental and Derived units F.P.S, C.G.S, M.K.S and SI
perform practical units
operations. Measurement units and conversion
Understand and Factors, HCF, LCM and problems
explain basic Fractions - Addition, substraction, multiplication & division
science in the field Decimal fractions - Addition, subtraction, multilipication &
of study. division
Solving problems by using calculator
Square root, Ratio and Proportions, Percentage
Square and suare root

29
Machinist Grinder

Simple problems using calculator

Applications of pythagoras theorem and related problems
Ratio and proportion
Percentage
Precentage - Changing percentage to decimal and fraction
Material Science
Types metals, types of ferrous and non ferrous metals
Physical and mechanical properties of metals
Introduction of iron and cast iron
Difference between iron & steel, alloy steel
Properties and uses of insulating materials
Mass, Weight, Volume and Density
Mass, volume, density, weight and specific gravity Numerical
related to L,C, O sections
Speed and Velocity, Work, Power and Energy
Work, power, energy, HP, IHP, BHP and efficiency
Heat & Temperature and Pressure
Concept of heat and temperature, effects of heat, difference
between heat and temperature, boiling point & melting point
of different metals and non-metals
Concept of pressure - Units of pressure
Basic Electricity
Introduction and uses of electricity
Mensuration
Area and perimeter of square, rectangle and parallelogram
Area and perimeter of Triangles
Area and perimeter of circle, semi-circle, circular ring, sector
of circle, hexagon and ellipse
Surface area and volume of solids - cube, cuboid, cylinder,
sphere and hollow cylinder
Finding the lateral surface area, total surface area and
capacity in litres of hexagonal, conical and cylindrical shaped
vessels
Levers and Simple machines
Lever & Simple machines - Lever and its types
Trigonometry
Measurement of angles
Trigonometrical ratios
Trigonometrical tables
In-plant training / Project work:
a) Drilling jig
b) Parallel bar
c) Taper mandrel

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Machinist Grinder

SYLLABUS FOR MACHINIST GRINDER TRADE

SECOND YEAR
Reference Learning Professional Skills Professional Knowledge
Duration
Outcome (Trade Practical) (Trade Theory)
Professional Perform re- 97. Perform grinding of plain Milling cutters and its
Skill 45 Hrs; sharpening of milling cutter. nomenclature. Grinding of
different milling 98. Perform grinding of bushes and cylinders steps
Professional cutters [Different slitting saw milling and precautions to be taken.
Knowledge milling cutters: - cutter.
10 Hrs plain, slitting saw]
Professional Make different 99. Perform grinding on Dial test indicators marking
Skill 160 Hrs; components plain flat surface in block, height gauge and
having straight & surface grinding machine surface plate their
Professional angular surface with close tolerances description.
Knowledge with close (±0.01mm.)
45 Hrs tolerance limit and 100. Perform grinding on Principle of vernier caliper,
check different angular surface like ‘V’ protractors, micrometers
fault. [Different block. (O/S, I/S and depth) and other
components: - V’ instruments having vernier
block, plain graduations. Combination
cylindrical bar, sets-their use care and
cube; tolerance maintenance.
limit - ±0.01mm; 101. Grind parallel block on Bonding materials their kinds
different faults - surface grinding machine description and uses. Grade
cracks, blow-holes, within close limits and structure at grinding
chatters] (±0.01mm.) wheels. Brief about ISO- 9000.
102. Perform plane cylindrical Importance of Quality.
grinding to close limit
with accuracy of h7.
103. Perform cylindrical bore Wheel marking system
grinding within accuracy selection of wheels.
±0.01mm. Specification and types
104. Set and grind jobs on (shapes & size) of grinding
chucks and face plates. wheels, diamond wheels and
their uses.
105. Balance grinding wheel Mounting of grinding wheels,
106. Mount grinding wheel. grinding wheels, collets and
107. Perform right angle mandrels, balancing of
grinding on surface grinding wheels by different
grinding machine within methods.
accuracy ± 0.01mm.
108. Perform wheel dressing Types of dresses-steel type,

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Machinist Grinder

for rough and finishing abrasive Diamond tool and

grinding. (01 hrs) rotary dresses abrasive bricks
109. Grind a cube to close and sticks their description,
limit. (Tolerance within use, care and maintenance.
±0.01mm.)
110. Perform shoulder Dressing and truing of
grinding on cylinder- grinding wheels advantage of
grinding machine to balancing, inspections and
close limit h7. care of grinding wheels.
111. Perform slot grinding on Wheel storage.
surface grinding Heat generated in grinding
machines to close limits dry and wet grinding, use of
H7. coolants their composition
112. Find different faults and selection, limit, fit and
while grinding. viz., tolerances as per ISI: 919-
Cracks, blow holes, 1963. Basic size and its
chatters. deviation position of
tolerance zone with respect
to zero lines. Fits different
types clearance, interference
and transition
Interchangeable system Letter
symbols for holes and shafts
and fundamental deviation
hole basis and shaft 9basis
systems.
Professional Make different 113. Grind Snap gauge in Gauges-feeler, taper gauge
Skill 86 Hrs; gauges with close close limit to H6. radius, plug, ring snap (fixed
tolerance limit and and adjustable) and slip their
Professional check accuracy description use care and
Knowledge with different maintenance.
25 Hrs gauges. [Different 114. Perform grinding on Inside micrometer depth
gauges: - snap cylindrical taper using gauge, special types of
gauge, ring gauge; standards ring gauges. micrometers, universal dial
tolerance limit- test indicator their
(H7/h7); Checking construction and function.
gauges- ring, plug] 115. Perform grinding of ring Special type of grinding
gauge using plug gauge. machine centreless, thread
crankshaft etc. their
description, use care and
maintenance.
116. Grinding long cylindrical Essential mechanism of
using steady rest to close grinding machines, wheel is

32
Machinist Grinder

limit of h6. guards to IS: 1991-1962

machine guards etc. Process
of cleaning and oiling at
grinding machines (care and
Maintenance) types of steady
rests their description and use
Professional Produce different 117. Grind thin plates to close Principle types of grinding
Skill 65 Hrs; components of limits of h6 using fluids importance of uniform
non-ferrous metal coolants. temperature, selection and
Professional within appropriate use at grinding fluids, method
Knowledge accuracy. of supplying grinding fluids.
17 Hrs [Different 118. Perform grinding on Types of holding devices
components - parallel and taper pins methods of holding work,
taper pin, using chuck and collets- type of centres - holding work
rectangular bar; h6. between centres types of
accuracy limit- chucks and holding process in
±0.01mm.] chucks.
119. Select grinding wheel Holding work on face plate,
and perform grinding on pneumatic chuck and
rectangular bar of non- magnetic chuck.
ferrous metals within Precautions to taken before
accuracy ±0.01mm. grinding, peripheral of surface
speed of grinding wheels,
importance of constant wheel
speeds, calculations at
S.F.P.M.
Professional Produce different 120. Perform grinding on Calculation at R.P.M. and
Skill 85 Hrs; components machine centre to close S.F.P.M. of grinding wheels
involving cylindrical limit h6 or H6. calculation of work speed for
Professional angular grinding cylindrical grinding speed and
Knowledge operation to close feeds for cylindrical grinding
20 Hrs limit accuracy. speed and feeds for internal
[Different grinding.
components- lathe 121. Perform Facing and Traverse and over run of
centre, milling Chamfering within traverse, width of wheel and
machine arbor; accuracy ±0.01mm or ± 5 depth of cut in different types
accuracy:- h6 or minutes. of grinding achiness. Grinding
H6] allowance and time
estimation. Rough and finish
grinding process.
122. Perform step grinding on Surface grinding methods of
surface grinding machine surface grinding by using
to close limit h6 or H6. periphery of grinding wheel

33
Machinist Grinder

and ring edge of grinding

wheel. Types of surface
grinding machines.
Work finish, wheel selection
holding of work.
123. Perform V-block grinding Process of grinding angular
within accuracy ±0.01 surfaces. Grinding slots and
mm, ± 5 minutes, surface grooves. Grinding "V" blocks.
finish N5. Recommended wheel speeds
for surface grinding machines.
Professional Prepare surface of 124. Grind cylindrical steps Hones and Honing, types of
Skill 18 Hrs; a component by and perform honing honing stones there
honing operation description and use. Amount
Professional & Check accuracy. and rate of stock removal.
Knowledge [Accuracy limit: Adjustment for elementary
06 Hrs ±0.001mm] honing conditions, honing
tolerances.

Professional Produce 125. Finish surface of Angular Cylindrical-types of cylindrical

Skill 135 Hrs; components by form grinding within grinding operation traverse
Professional different taper accuracy of ±0.01mm. method, plunge cut method
Knowledge grinding operation and form grinding method.
30 Hrs and check Alignment of head stock and
accuracy. [Different tail stock.
taper grinding: - 126. Grind cylindrical steps Method of plain cylindrical
compound or with shoulder and surface grinding step-grinding
double taper, steep chamfer within accuracy and shoulder and face
taper, morse taper; ±0.008mm. grinding.
accuracy limit - 127. Perform compound or Method of grinding external
±0.008mm.] double taper grinding and angle (simple) taper and
accuracy of ±0.008mm. steep. Taper double
and surface finish of N5 compound taper.
128. Perform steep taper Use of universal head for
grinding with in accuracy angular grinding. Measuring
±0.008mm. (12 hrs) and checking of taper and
129. Grind lathe centre angles. Use of taper plug and
within accuracy ±0.008 ring gauges.
mm. surface finish N4.
130. Make Morse taper within Taper and angle checking by
accuracy ±0.008 mm. using protractors, micrometer
surface finish N4. and rollers.
131. Perform Plug grinding
within accuracy ±0.008

34
Machinist Grinder

mm. surface finish N4.

132. Finish Metric tapers by
grinding within accuracy
±0.008 mm. surface
finish N4.
133. Perform Taper grinding Use of sine bar and gauge
using sine bar, D.T.I. and block-taper checking by sine
gauge blocks to close bar gauge block D.T.I.
limit h6. micrometer and rollers.
Other out of round surfaces.
Holding work with fixed
steady rest, in process gauges
and pneumatic gauges.
Professional Produce male 134. Grind Taper up to close Centreless grinding process of
Skill 67 Hrs; and female limit H6. holding job, and types of
components by 135. Grind lathe centre within operations. Effect of setting
Professional different grinding h7. work above and below wheel
Knowledge to close tolerance centre. Jig and fixture holding
20 Hrs limit. [Different work by fixture and vice non-
grinding: - step electric and magnetic chuck.
and slot grinding; Use of three jaw and two jaw
tolerance limit- steady rest
H6/h5] 136. Perform internal step Internal centreless grinding
grinding to close limit methods of holding jobs and
H6, processes of grinding.
137. Grind ring gauge to close Selection of wheels. Internal
limit-H7. grinding work movement and
wheel movement. Rotation
and reciprocation of job and
wheel spindle, Internal
grinding allowance, selection
of wheels for internal
grinding allowance, selection
of wheels for internal
grinding. Thread grinding
method of holding jobs
methods of grinding threads
and thread calculation.
138. Perform slot grinding to Thread grinding method of
close limit h5. holding jobs method of
grinding threads and thread
calculation.
139. Perform cylindrical step Various types of thread

35
Machinist Grinder

grinding grinding wheels and their

selection. Types of dressers
and process of process of
dressing selection of coolants
and their use.
Professional Prepare surface 140. Perform Lapping on flat Laps and lapping material,
Skill 19 Hrs; of a job by surface. types of laps lapping abrasives
performing 141. Perform Lapping on rotary diamond lap lapping
Professional lapping & buffing cylindrical surface lubricants lapping pressures
Knowledge to close limit h5. 142. Perform Buffing to wet and dry lapping. Hand
06 Hrs close limits. lapping and machine lapping.
Lapping flat surface lapping
cylindrical surface polishing
wheels polishing operations
abrasive buffing wheels.
Professional Make components 143. Perform cylindrical Taper -Do-
Skill 70 Hrs; by different grinding.
grinding to close 144. Perform surface grinding Grinding defects and their
Professional tolerance limit and within accuracy corrections, inaccurate work
Knowledge check accuracy. ±0.01mm. out of round, out of parallel
20 Hrs [Different grinding: taper on and irregular marks
- cylindrical taper, spiral scratches, discoloured
surface grinding & burnt surface etc.
shoulder grinding; 145. Perform Multi-step Grinding defects and their
tolerance limit- h6] cylindrical grinding. correction. Waviness marks of
surface, chatters-short close
evenly spaced long and
regularly spaced, marks in
phase with vibration of floor,
random marks, random waves
etc. Glazing of wheel and
loading of wheel.
146. Perform shoulder Dressing and truing of
grinding on cylinder- grinding wheels advantage of
grinding machine to balancing, inspections and
close limit h7. care of grinding wheels.
Wheel storage.
Professional Identify different 147. Prepare different types Importance of Technical
Skill 90 Hrs; components of CNC of documentation as per English terms used in industry
lathe to understand industrial need by -(in simple definition
Professional working and different methods of only)Technical forms, process
Knowledge prepare part recording information. charts, activity logs, in
23 Hrs programme by required formats of industry,

36
Machinist Grinder

using simulation estimation, cycle time,

software. productivity reports, job
cards.
148. Identify CNC machine Introduction to CNC
149. CNC machine operation Technology CNC M/c.
like Jog, Reference Edit, principle advantages
MDI, Auto Mode classification, drives, controls.
Program. Call & Entry, Basic information on CNC
Simulation, Tool off-set machine & maintenance of
Tool changing CNC M/c. computer aided
/Orientation. CNC Language.
Introduction to CNC grinding.
150. Know rules of personal Personal safety, safe material
and CNC machine handling, and safe machine
safety, safe handling of operation on CNC turning
tools, safety switches centers.
and material handling
equipment using CNC CNC technology basics,
didactic/ simulation Comparison between CNC
software and equipment. and conventional lathes.
151. Identify CNC lathe Concepts of positioning
machine elements and accuracy, repeatability.
their functions, on the
machine.
152. Understand the working CNC lathe machine elements
of parts of CNC lathe, and their functions - bed,
explained using CNC chuck, tailstock, turret, ball
didactic/ simulation screws, guide ways, LM
software. guides, coolant system,
153. Identify machine over hydraulic system, chip
travel limits and conveyor, steady rest,
emergency stop, on the console, spindle motor and
machine. drive, axes motors, tail stock,
154. Decide tool path for encoders, control switches.
turning, facing, grooving, Feedback, CNC interpolation,
threading, drilling. open and close loop control
155. Identify safety switches systems.
and interlocking of DIH Machining operations and
modes. the tool paths in them –
stock removal in turning and
facing, grooving, face
grooving, threading, drilling.
Engineering Drawing: 40 hrs.

37
Machinist Grinder

Professional Read and apply ENGINEERING DRAWING:

Knowledge engineering Reading of drawing of nuts, bolt, screw thread, different types
drawing for oflocking devices e.g., Double nut, Castle nut, Pin, etc.
ED-40 Hrs different Reading of foundation drawing.
application in the Reading of Rivets and rivetted joints, welded joints.
field of work. Reading of drawing of pipes and pipe joints.
Reading of Job Drawing, Sectional View & Assembly view.
Workshop Calculation Science: 38 Hrs.
Professional Demonstrate basic WORKSHOP CALCULATION & SCIENCE:
Knowledge mathematical Friction
concept and Friction - Advantages and disadvantages, Laws of friction, co-
WCS-38 Hrs. principles to efficient of friction, angle of friction, simple problems related
perform practical to friction
operations. Friction - Lubrication
Understand and Friction - Co- efficient of friction, application and effects of
explain basic friction in workshop practice
science in the field Centre of Gravity
of study. Centre of gravity - Centre of gravity and its practical application
Area of cut out regular surfaces and area of irregular surfaces
Area of cut out regular surfaces - circle, segment and sector of
circle
Related problems of area of cut out regular surfaces - circle,
segment and sector of circle
Area of irregular surfaces and application related to shop
problems
Elasticity
Elasticity - Elastic, plastic materials, stress, strain and their units
and young’s modulus
Elasticity - Ultimate stress and working stress
Heat Treatment
Heat treatment and advantages
Estimation and Costing
Estimation and costing - Simple estimation of the requirement
of material etc., as applicable to the trade
Estimation and costing - Problems on estimation and costing
In-plant training / Project work
a) Morse taper
b) Lathe centre close to h6
c) Stepped taper ring close to H7

38
Machinist Grinder

SYLLABUS FOR CORE SKILLS

1. Employability Skills (Common for all CTS trades) (120 Hrs + 60 Hrs.)

Learning outcomes, assessment criteria, syllabus and Tool List of Core Skills subjects which is
common for a group of trades, provided separately in www.bharatskills.gov.in / dgt.gov.in

39
Machinist Grinder

ANNEXURE-I

LIST OF TOOLS AND EQUIPMENT

MACHINIST GRINDER (For batch of 20 candidates)

S No Name of the Tool &Equipment Specification Quantity
A. TRAINEES TOOL KIT
1. Steel Rule 150mm (graduated both English and 21 (20+1) Nos.
Metric).
2. Try Square Engineer 150mm 21 (20+1) Nos.
3. Outside Calipers (spring) 250mm 21 (20+1) Nos.
4. Inside Calipers (spring) 150 mm 21 (20+1) Nos.
5. Hammer Ball Peen With handle 0.50 kg. 21 (20+1) Nos.
6. Odd leg Caliper 150 mm 21 (20+1) Nos.
7. Scriber 150 x 3 mm 21 (20+1) Nos.
8. Plier 150 mm 21 (20+1) Nos.
9. Goggles (fiber plastic cup) safety glasses 21 (20+1) Nos.
(interchangeable glasses)
B. TOOLS, MEASURING INSTRUMENTS AND GENERAL SHOP OUTFIT
10. Hammer Engineers Ball Peen 0.50 kg. 3 Nos.
11. Scribing Block with adjustable Vertical spindle 225 3 Nos.
mm 4 Angle Plate, adjustable
(graduated in degrees) 150 x 150 x 150
mm
12. Blocks Vee 150 x 100 x 100 mm (fitted with 3 Pairs.
clamps, hardened and ground)
13. Calipers, Vernier(Digital) 200 mm, inside and outside 1 Each
(graduated in inches and millimeters
14. C-clamps 50 mm, 100 mm and 150 mm 3 Each
15. Oil can Pressure delivery 1/4 pint 4 Nos.
16. Height Gauge (Metric and English graduated) 1 No.
17. Combination set (consisting of 300 mm rule centre) 2 Nos.
18. Chuck, Drill 12 mm cap. (Taper shank) 1 No.
19. Dial Test Indicator complete with stand (universal type with 2 Nos.
magnetic base 1/100 mm)
20. Diamond, Wheel Dressing (single stone mounted) 4 Nos.
21. Files, Hand Flat, 200 mm smooth 10 Nos.
22. Files, Hand Flat, 250 mm smooth 10 Nos.
23. Files, Half round 150 mm smooth 10 Nos.
24. Files, round Dead smooth 200 mm 4 Nos.

40
Machinist Grinder

25. Files, Triangular, Dead smooth 200 mm 2 Each

26. Files, Triangular Dead smooth 150 mm 4 Nos.
27. File Flat Rough 300 mm 4 Nos.
28. File Flat 250 mm Second Cut 4 Nos.
29. Feeler Gauge Metric Set 1 set
30. Gauge Radius (Inside and 2 Nos.
Outside) (Metric)
31. Gauge, Telescopic 12 to 150 mm 2 Sets
32. Gauge, Morse Taper, Plug Nos. 1,2,3,4 1 Each
33. Gauge, Morse Taper, Ring Nos. 1,2,3,4 1 Each
34. Hacksaw frame 200 to 300 mm adjustable 2 Nos.
35. Keys, Allen 1 mm to 14 mm by 1 mm 4 sets
36. Keys, Allen 3 to 12 mm, by 1.5 mm 1 Set
37. Spirit Level, Engineers 25 mm precision 1 No.
38. Micrometer outside (Digital) 0 to 25 mm 3 nos.
39. Micrometer outside (Digital) 25 to 50 mm 2 nos.
40. Micrometer outside (Digital) 50 to 75 mm 1 no.
41. Micrometer outside (Digital) 75 to 100 mm 1 no.
42. Micrometer outside (Digital) 25 to 150 mm with extension Rods. 1 no.
43. Oil Stone Carborandum, Coarse on one side and fine on the 2 Nos.
other 200 x 50 x 25 mm
44. Oil Stone Carborandum, Coarse on one side and fine on other 2 Nos.
slip 100 x 12 mm triangular.
45. Oil Stone Carborandum, Coarse on one side and fine on other 2 Nos.
slip 100 x 18 mm triangular
46. Try Square, Engineer's 100 mm blade 2 Nos.
47. Straight Edge Engineer's 300 x 50 x 12 mm beveled edge. 1 No.
48. Screw Driver 200 mm blade 2 Nos.
49. Screw Driver 300 mm blade 2 Nos.
50. Spanner D.E. open jaw 3 to 18 mm by 3 mm 2 Sets
51. Techometer(Digital) with male and female rubber 1 No.
attachments (upto10,000 RPM)
52. Vices, Machine, Swiveling Base 150 mm x 100 mm 2 Nos.
53. Universal Machine Vice 100 mm for Grinding 2 Nos.
54. Angle Truing Attachment for 1 No.
surface grinding machine.
55. Demagnetizer Chuck 1 No.
56. Centre Punch 150 x 6 mm dia. 4 Nos.
57. Surface Plate 60 x 60 cms. 1 No.
58. Marking Table 90 x 60 x 90 cms 90 x 60x 90 cms. 1 No.

41
Machinist Grinder

59. Portable Hand Drill (Electric) 6 mm 1 No.

60. Taps and Dies complete set in box 1 Set
(Metric)
61. Drill Twist (Straight Shank) 1/8" to 1/2" by 1/64" 1 Set
62. Drill Twist (Metric) 3 mm to 12 mm, in step of 1 mm 1 Set
63. Set of Sockets Morse taper (0-1, 1-2 and 2-3) 1 Set
64. Drill Chuck 0 to 12 mm Morse Taper 1 No.
65. Screw Pitch Gauge 1 No.
66. Working Benches 340 x 120 x 75 cms with 4 bench vices, 1 No.
125 mm jaw
67. Fire Extinguisher 1 No.
68. Fire Buckets with stand 4 Nos.
69. Steel lockers with 6 drawers 2 Nos.
70. Metal Rack 180 x 150 x 45 cms. 1 No.
71. Black Board with Easel 1 No.
72. Adjustable Wrench 250 mm size 1 No.
73. Hammer (Nylon face) 30 mm 4 Nos.
74. Magnetic V-Block with push 75 x 75 x 100 mm 1 Set
button switch (All magnetic)
75. Magnetic V-Block base (All for Dial Indicator 75 x 75 x 100 mm 2 Nos.
magnetic)
76. Static balancing stand for grinding 1 No.
wheel
77. Dial Test Indicator(Digital) 2 Nos.
C : GENERAL MACHINERY
78. SS and SC centre lathe (all with minimum specification as: centre 3 Nos.
geared) height 150 mm and centre distance
750 mm along with 4 jaw chuck, self
centering chuck, auto feed system,
safety guard, motorized coolant
system and lighting arrangement, set
of lathe tools, lathe carriers.
79. Pillar Drill machine (All geared) 0-25mm drill holding capacity with drill 1 No.
chuck & keys.
80. Cylindrical External Grinding fully motorized with dressing 2 Nos.
Machine arrangement and supplied with face
plates and driving dogs, 3-jaw self
centering chuck, 4- jaw independent
chuck, tail stock assorted centres
pump with tank and pipe fittings
spanners and grease gun (each

42
Machinist Grinder

machine to be supplied with assorted

grinding wheels and tool grinding
machine for general purpose work
with internal grinding attachment)
with minimum specification as: To
accommodate 750mm job with centre
height 150mm. Wheel diameter x
Width = 300 x 25mm.
81. Grinding machine plain surface wheel dia. 175 mm (or near) with 2 Nos.
reciprocating table having longitudinal
table traverse 200 mm (or near) fully
automatic and fitted with adjustable
traverse stops, machine to be fully
motorized and fitted with ace guards
and pumps, tank and pump fittings
and also to be supplied with magnetic
chuck 250 x 112 mm.
Diamond tool holder, set of spanners,
grease gun, oil-can and spare grinding
wheel for general purpose grinding.
82. Grinding machine plain surface With horizontal and vertical spindle, 2 Nos.
reciprocating table having longitudinal
table traverse fully motorized and
supplied with set of spanners,
necessary equipment, diamond tool
holders for wheel sized 175 x 30 x 18
mm suitable cup wheels for vertical
spindle, spare wheel proper guards
and coolant pump with fittings.
83. Tool and cutter grinding 250 x 375 mm fully motorized supplied 1 No.
machine with chuck, centers tool rest, height
(With set of collets, indexing gauge, table clamps universal vice
head pin type and ) & tooth rest. Diamond dressing tool and
Mandrels 25*27 holding attachment equipment for
tool grinding and assorted grinding
wheels for all tool room work (with
twist drill grinding attachment).

43
Machinist Grinder

ANNEXURE - II

The DGT sincerely acknowledges contributions of the Industries, State Directorates, Trade
Experts, Domain Experts, trainers of ITIs, NSTIs, faculties from universities and all others who
contributed in revising the curriculum.

Special acknowledgement is extended by DGT to the following expert members who had
contributed immensely in this curriculum.

List of Expert members contributed/ participated for finalizing the course curriculum of Machinist
Grinder trade held on 16.01.2018 at Govt. ITI, Nashik.
Name & Designation
S No. Organization Remarks
Shri/Mr/Ms
Industry Experts
1. M/s. Bajaj sons Ltd., MIDC Satpur, Member
Sopan Simpi,
Nashik
2. M/s. TATA Motors, CVBV, Pimpri, Member
Sushil Warang
Pune
3. M/s. TATA Motors, CVBV, Pimpri, Member
Santosh Pathak
Pune
4. M/s. TATA Motors, CVBV, Pimpri, Member
Nitin Jamadade
Pune
5. MSL Driveline Systems Ltd., 89/1A, Member
Vilas T Shirka
MIDC Satpur, Nashik
6. Patil M.S., Sr. Manager, Tool Hindustan Hardy Spicer Ltd., Plot Member
Room no-C-12, MIDC Ahmadabad, Nashik
7. Dandekar Anant, Asst. Member
Bosch Ltd., Nashik
Manager Training &
75, MIDC Satpur, Nashik
Development
8. Pandurang Kurunkar, DGM Mahindra Vehicle Mfg. Ltd., Chakan, Member
Power-train maintenance Pune
9. Harikrishna Udugu, Member
Hindustan Aeronautics Ltd., Ojhar-
Dy. Manager, Training & Skill
Pune
Development
10. Samsonite South Asia Pvt. Ltd., Member
Sagar Deshmukh, Officer-HR
Nashik
11. Soumya Ranjan Sash, Member
Samsonite Ltd., Nashik
Executive (TIR)
12. VIP Industries Ltd, Machine Tool Member
Vijay Ghumare
Room, Satpur, Nashik
13. R. Lakshmanan Expert
Bosch India Ltd, Bengaluru
Manager- Training

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Machinist Grinder

14. Expert
Harish Y Kamath Bosch India Ltd, Bengaluru

DGT & Training Institute

15. Nirmalya Nath, CSTARI, Kolkata Member cum
Asst. Director of Trg. Co-coordinator
16. S.P. Suryavanshi, Member
DVET- Nashik
Joint Director,
17. Member
S.M. Kadam, Principal Govt. ITI-Satpur, Nashik
18. Expert
Ramakrishne Gowda, DDT FTI, Bengaluru
19. Member
N.M. Kajale, Vice Principal Govt. ITI- Aundh, Pune
20. Member
S.S. Bhamare, Vice Principal Govt. ITI-Satpur, Nashik
21. Member
Akhilesh Pandey, TO CSTARI, Kolkata
22. Kulkarni D.D. Member
Craft Instructor, (Machinist ITI Nashik
Grinder)
23. Bhusari Satish D., Craft Member
ITI, Nashik
Instructor, (Machinist Grinder)
24. Bhandari Sonali C., Craft Member
ITI, Nashik
Instructor, (Machinist Grinder)

45
Machinist Grinder

ABBREVIATIONS

CTS Craftsmen Training Scheme

ATS Apprenticeship Training Scheme
CITS Craft Instructor Training Scheme
DGT Directorate General of Training
MSDE Ministry of Skill Development and Entrepreneurship
NTC National Trade Certificate
NAC National Apprenticeship Certificate
NCIC National Craft Instructor Certificate
LD Locomotor Disability
CP Cerebral Palsy
MD Multiple Disabilities
LV Low Vision
HH Hard of Hearing
ID Intellectual Disabilities
LC Leprosy Cured
SLD Specific Learning Disabilities
DW Dwarfism
MI Mental Illness
AA Acid Attack
PwD Person with disabilities

46
Machinist Grinder

47