TOP HAMMER CATALOGUE

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Copyright ©

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Attention: Permissions Coordinator, at the address mentioned on the back page.
TABLE OF CONTENT

Introduction 2

Bit Face Design 3

Retrac Models 4

Button Shapes 5

Threaded Bits 7

Taper Bits and Rods 13

Shank Adapters 15

Coupling Sleeves 21

Extension and Drifter Rods 23

Specification Charts 28

TOP HAMMER CATALOGUE

GLOBAL CLIENTELE

TOP HAMMER CATALOGUE

1
 INTRODUCTION

ABOUT ROCKTEC
Rocktec is committed to continually develop, manufacture and distribute the best quality most
economical rock drilling tools for mining, construction, water well and oil & gas segments,
and provide the best possible value for its main stakeholders-customers, shareholders and
employees. These tools are designed to transmit optimum impact energy into the rock with
the least possible loss of energy, and are made to handle the toughest jobs around the globe.
We plan to achieve market leadership through set of priniciples that guide decisions and
behaviour throughout the company.

Each project needs to achieve the best possible operating costs and outcome for
business. Complex rock formations and difficult terrain can be a real challenge for any
driller. With a range of soultions and high quality durable top hammer drilling tool, Rocktec
partners with you to succeed in reaching optimal project outcomes.

Top hammer rock drilling tools have been specially designed for hard to very hard and
abrasive rock formations covering all construction, quarrying, mining drilling and blast
applications. Tunneling is one of the most important customer segments and applications
such as drifting and roof bolt hole drilling are well catered. Our bits have shown increase in
penetration rate and also a sustantially longer service life upto 20%

STANDARDS
Rocktec has established and applied Quality management system ISO 9001:2015,
Environment management system ISO 14001:2015, Occupational health and Safety
management system ISO 18001:2007 for design, manufacturing and supplying of
DTH hammers and button bits. Our Integrated management system are inspected
by DNV.GL from Norway.

CORE VALUES
• Safety • Customer Success • Team Play • Environmental Protection • Information Security

TOP HAMMER CATALOGUE

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BIT FACE DESIGN

Concave
This type of face design will be used in medium hard and
fissured rock formations and it controls hole deviation.

Convex
This type of face design will be used in medium hard and
fissured rock formations and it gives faster penetration rates.

Flat
This type of face design is very aggressive in drilling application
and is suited best for very hard rock formations and it gives
good penetration rates.

Flat Face with Face Millings

This type of face design is best suited for very hard and medium
type rock formations. The flat face bit drills straight holes while
maintaining good penetration rates.

Drop Centre
This type of face design is best suited for less hard and medium
type rock formations. The drop centre bit drills straight holes
while maintaining good penetration rates.

TOP HAMMER CATALOGUE

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 RETRAC MODELS

Retrac Bits are suitable for powerful percussive drilling and the products are widely used in
Drifting, Tunneling, UG production drilling, and bench drilling applications. Our products have
been recognized as high-quality and cost-effective rock drilling tools globally.

STANDARD RETRAC HELICAL RETRAC FLATBODY RETRAC

STANDARD RETRAC WITH FLAT BODY RETRAC WITH

NECK RELIEF NECK RELIEF

TOP HAMMER CATALOGUE

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Button
Shapes

TOP HAMMER CATALOGUE

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BUTTON SHAPES

Spherical
This button is the most common shape used
in threaded button bits. This shape is the strongest
and most resistant to breakage. Spherical shape
provides excellent penetration in medium rock,
hard rock broken formations and in all types
of drilling conditions.

Ballistic
Normally this button is used in soft drilling
formations. This type of button tip protrudes
out more so it is very aggressive and yields high
penetration rates. Ballistic is prone to breakage if
used in wrong formations.

Parabolic
Normally this button is used in medium soft to
medium hard rock drilling formations. This type
of button gives higher penetration than spherical
and breakage resistant than ballistic.

Spike
Normally this button is used in soft and medium
hard rock drilling formations.

TOP HAMMER CATALOGUE

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Threaded
Bits

TOP HAMMER CATALOGUE

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THREADED BITS

R22 ( 7/8” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
38 1 1/2” 4x9 2x8 25° 2 0 46-1422038YS
38 1 1/2“ 5x9 2x7 30° 1 1 46-1521038ZS
41 1 5/8“ 5x9 2x8 30° 1 1 46-1521041YS
48 1 7/8“ 5x11 2x8 30° 1 2 46-1522048TS

R25 (1” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
33 1 5/16” 5x7 2x7 45° 1 1 46-252X033IS
35 1 3/8” 5x9 2x7 25° 1 1 46-252X035ZS
35 1 3/8” 5x8 2x7 35° 1 1 46-2521035ES
38 1 1/2“ 5x9 2x7 30° 1 1 46-2521038ZS
38 1 1/2“ 5x9 2x7 25° 1 1 46-252X038ZS
41 1 5/8“ 5x9 2x8 30° 1 1 46-2521041YS
45 1 3/4“ 5x11 2x8 30° 1 2 46-2522045TS
45 1 3/4“ 6x10 3x8 25° 3 1 46-2624045WP
48 1 7/8“ 6x10 3x8 30° 3 1 46-2624048WS
51 2“ 6x10 3x9 30° 3 1 46-2624051VS

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No

Button Bit - Retrac MM Inch Gauge Face Face Side
51 2” 6x10 3x9 30° 3 0 56-2627051VS/G
51 2” 6x10 3x9 30° 3 0 M6-2627051VS/G

R28 (1 1/8” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
38 1 1/2” 5x9 2x7 30° 1 1 46-3521038ZS
41 1 5/8” 5x9 2x8 30° 1 1 46-3521041YS
48 1 7/8” 6x10 3x8 30° 3 1 46-3624048WS
48 1 7/8” 6x9 3x9 30° 3 1 46-3624048XP/G
51 2” 6x10 3x9 30° 3 1 46-3624051VS

R32 (1 1/4” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
41 1 5/8” 5x9 2x8 30° 1 2 46-4522041YS
43 1 11/16” 6x9 3x8 30° 3 1 46-4624043YS
43 1 11/16” 5x10 2x8 35° 1 2 46-4522043WS
45 1 3/4” 6x10 3x8 25° 3 1 46-4624045WS
45 1 3/4” 5X11 2x8 30° 1 2 46-4522045TS
48 1 7/8” 5x11 2x8 30° 1 2 46-4522048TS
48 1 7/8” 6x10 3x8 30° 3 1 46-4624048WS
51 2” 6x10 3x9 30° 3 1 46-4624051VS
51 2” 5x12 2x10 30° 1 2 46-45220512S
57 2 1/4” 6x11 3x10 30° 3 1 46-4624057RS
60 2 3/8” 6x11 3x10 35° 3 1 46-4624060RS
60 2 3/8” 6x11 3x10 35° 3 1 46-4624060RS/G
64 2 1/2” 8x10 4x9 30° 2 0 46-4841064VS
64 2 1/2” 6x12 3x11 30° 1 1 46-46230643S
76 3” 8x11 4x11 35° 2 0 46-48410761S
76 3” 8x12 5x11 35° 2 2 46-4851076RD
102 4” 8x12 6x12 35° 2 1 46-48621024S
106 4 1/6” 8x14 6x12 35° 2 1 46-48621066S

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THREADED BITS

R32 (1 1/4” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Retrac MM Inch Gauge Face Face Side
45 1 3/4” 6x9 3x8 35° 3 0 56-4627045YP
51 2” 6x10 3x9 30° 3 0 56-4627051VS
51 2” 6x10 3x9 35° 3 0 H6-4624051VP/G
57 2 1/4” 6x11 3x9 30° 3 0 56-4627057SF/G
60 2 3/8” 6x10 4x9 35° 3 0 M6-464E060VP
64 2 1/2” 6x12 3x10 35° 1 1 M6-46230642S
64 2 1/2” 6x11 4x9 35° 3 0 M6-464E064SP
64 2 1/2” 6x12 4x10 30° 3 0 56-46270642S/G
64 2 1/2” 8x10 4x9 30° 2 0 56-4841064VF

DIA Thread No. of Gauge Buttons No. of Face Buttons Flush Holes Product No
Dome Bits MM Inch Qty X Size Qty X Size Face Side
89 3 1/2” R32 8X13 7X13 2 2 86-08948S
102 4” R32 8X13 9X13 2 2 86-1024JS

Diameter No. of Gauge Buttons No. of Face Buttons Angle Product No

Reaming Bits 12˚ Taper MM Inch Qty X Size Qty X Size
89 3 1/2” 8X12 4X10 35° 76-089122S
102 4” 8X12 4X12 35° 76-102124S

Pilot Adapter 12˚ Taper Insert Width Thread Product No

40 R32 78-040412

R38 (1 1/2” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
64 2 1/2” 8x10 4x9 30° 2 0 46-5841064VS
64 2 1/2” 8X10 4x10 30° 2 2 46-5843064US
70 2 3/4” 6x11 4x11 30° 3 0 46-564E0704P
76 3” 8x11 4x11 35° 2 2 46-58430761S

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No

Button Bit - Retrac MM Inch Gauge Face Face Side
64 2 1/2” 6x12 3x10 35° 1 1 56-56230642S
68 2 2/3” 6x12 4x10 35° 3 0 56-564E0682P
115 4 1/2” 8x14 7x12 35° 4 0 56-587E1154P

T35 (1 1/3” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
48 1 7/8” 6x10 3x8 25° 3 1 46-H624048WS
54 2 1/8” 5x12 2x10 30° 2 1 46-H5230542P

TOP HAMMER CATALOGUE

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THREADED BITS

T38 (1 1/2” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular
MM Inch Gauge Face Face Side
64 2 1/2” 6x12 3x11 30° 3 0 46-A6270643S/M
68 2 2/3” 8x10 4x10 30° 2 2 46-A843068US
70 2 3/4” 7x12 4x10 35° 3 0 46-A7530702S/G
76 3” 8x12 5x11 35° 2 2 46-A8510763S/G
76 3” 7x12 4x11 35° 3 0 46-A7530763P/G
89 3 1/2” 8x12 6x12 35° 2 2 46-A8630894B/G
102 4” 8x14 5x14 35° 2 0 46-A8521028S
127 5” 8x16 7x14 35° 2 0 46-A871127QS/G

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No

Button Bit - Retrac MM Inch Gauge Face Face Side
64 2 1/2” 6x11 4x10 35° 3 0 56-A629064RP/G
76 3” 6x12 4x11 35° 3 0 56-A64E0763P
76 3” 7x12 4x11 35° 3 0 M6-A7530763S/G
76 3” 8x12 4x11 35° 2 1 M6-A8420763S
89 3 1/2” 9x12 6x12 35° 3 0 M6-A9610894S/G
95 3 3/4” 8x11 6x11 35° 4 1 M6-A86F0951P
105 4 1/6” 8x12 6x11 35° 4 1 M6-A86F1053P

T45 (1 3/4” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular MM Inch Gauge Face Face Side
70 2 3/4” 7x12 4x10 35° 3 0 46-B7530702S/G
76 3” 7x11 5x10 35° 3 0 46-B754076RP
76 3” 8x12 5x11 35° 2 2 46-B8510763D/G
76 3” 8x12 5x11 35° 2 2 46-B85D0763S/M
85 3 11/32” 8x12 6x11 35° 2 2 46-B8630853S/G
89 3 1/2” 6x13 5x12 35° 3 0 46-B65D089KB
89 3 1/2” 8x12 6x12 35° 2 2 46-B8630894B/G
89 3 1/2” 9x12 6x11 35° 3 0 46-B9610893S/G
102 4” 8x14 6x13 35° 4 0 46-B86E1027S
102 4” 9x14 7x12 35° 3 0 46-B9711026S/G
105 4 1/6” 8x14 6x13 35° 2 2 46-B8631057S/G
115 4 1/2” 8x14 8x12 35° 2 0 46-B8811156S
115 4 1/2” 9x14 9x12 35° 3 0 46-B9911156S/G

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No

Button Bit - Retrac MM Inch Gauge Face Face Side
76 3” 8x11 4x11 35° 2 0 56-B8410761S
76 3” 8x12 5x11 35° 2 0 56-B85D0763S/M
89 3 1/2” 8x14 6x12 35° 2 0 56-B8610896S
89 3 1/2” 8x12 4x12,2x11 35° 4 0 56-B86G0893P
95 3 3/4” 8x13 6x12 35° 4 1 56-B86F095KP
102 4” 8x12 7x12 35° 2 0 56-B8711024S/G
102 4” 8x14 4x13,2x12 35° 4 0 56-B86G1024S
105 4 1/6” 8x12 6x11 35° 4 1 M6-B86F1053P
107 4 1/6” 8x12 6x11 35° 4 1 M6-B86F1073P
110 4 1/3” 8x12 7x12 35° 4 1 M6-B87E1104P
115 4 1/2” 8x14 6x12 35° 4 0 56-B86E1156P
127 5” 8x14 7x13 35° 4 0 M6-B87E1277P
140 5 1/2” 8x14 7x14 35° 4 0 M6-B87E1408P
140 5 1/2” 9x16 9x14 35° 3 0 56-B99F140QP
146 5 3/4” 8x14 8x14 35° 4 0 M6-B88F1468P
146 5 3/4” 9x14 9x14 35° 3 0 56-B99F1468P
152 6” 9x16 6x14,4x13 35° 3 0 56-B90F152GP
152 6” 8x14 8x14 35° 4 0 M6-B88E1528P

TOP HAMMER CATALOGUE

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 THREADED BITS

T45 Thread Bits

BIT diameter Pilot Dia Buttons Qty x Size, mm Flushing Holes Product No
Dome Reaming Bit
MM Inch MM Gauge Face
102 4” 57 8x12 4x12 4 77-B571024S
127 5” 64 8x14 4x14 4 77-B641278S
152 6” 64 8x14 8X14 4 77-B641528S

T51 ( 2” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular
MM Inch Gauge Face Face Side
89 3 1/2” 6x13 5x12 35° 3 1 46-C65E089KS
89 3 1/2” 8x12 6x12 35° 2 2 46-C8630894P/G
89 3 1/2” 8x12 6x12 35° 4 2 46-C86I0894S
89 3 1/2” 9x11 6x12 35° 3 1 46-C962089RS/G
102 4” 9x14 9x11 35° 3 0 46-C99F102HS/M
102 4” 8x14 6x13 35° 2 2 46-C8631027P/G
102 4” 6x19 4x14 35° 2 0 46-C625102PS
102 4” 8x14 6x13 35° 4 0 46-C86E1027S
102 4” 8x14 6x12 35° 4 0 46-C86E1026S/M
115 4 1/2” 10x14 7x14 30° 3 0 46-C0711158S/G
115 4 1/2” 8x14 7x13 35° 2 0 46-C8711157S/G
115 4 1/2” 8x16 6x14 35° 4 0 46-C86E115QS
115 4 1/2” 7x19 5x14 35° 2 0 46-C751115PS/G
127 5” 8x16 6x14 35° 4 0 46-C86E127QS
127 5” 8x16 7x14 35° 2 0 46-CK87127QS/G
127 5” 8x16 6x16 35° 2 2 46-C863127DP/G
140 5 1/2” 8x16 8x14 35° 2 0 46-C881140QS/G
152 6” 8x16 4x16,4x14 35° 4 0 46-C86J152QS

T51 ( 2” ) Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Retrac MM Inch Gauge Face Face Side
89 3 1/2” 6x11 6x10 35° 3 1 M6-C962089RB/G
89 3 1/2” 6x13 5x12 35° 3 1 56-C65E089KS
89 3 1/2” 8x13 6x12 35° 2 1 M6-C862089KS/G
89 3 1/2” 8x14 6x12 35° 2 0 56-C8610896S
89 3 1/2” 8x12 4x12,2x11 35° 4 0 56-C86G0893P
89 3 1/2” 9x13 6x11 35° 3 1 M6-C9620895S/G
92 3 5/8” 8x13 6x12 35° 2 0 56-C861092KP
95 3 3/4” 9x13 6x12 35° 3 0 M6-C961095KS/G
102 4” 8x14 4x13 35° 4 0 56-C86G102NS
102 4” 8x14 6x13 35° 2 2 M6-C8631027B/G
102 4” 8x12 7x11 35° 4 0 56-C87G1023P
102 4” 9x13 6x13 35° 3 1 H6-C962102JP/G
102 4” 9x13 9x11 35° 3 0 56-C9911025S/M
105 4 1/6” 8x12 6x11 35° 4 1 M6-C86F1053P
107 4 1/6” 8x12 6x11 35° 4 1 M6-C86F1073P
115 4 1/2” 8x14 4x14,2x12 35° 4 0 56-C87G1156S
115 4 1/2” 8x14 8x12 35° 2 0 56-C8811156S/G
115 4 1/2” 8x16 6x14 35° 4 0 56-C86E115QS
127 5” 8x16 6x16 35° 2 2 M6-C863127DP/G
127 5” 8x14 7x14 35° 4 0 56-C87D1278P
140 5 1/2” 8x14 7x14 35° 4 0 M6-C87E1408P
146 5 3/4” 8x14 8x14 35° 4 0 M6-C88F1468P
146 5 3/4” 9x16 9x14 35° 3 0 56-C99F146QP
152 6” 8x14 8x14 35° 4 0 M6-C88E1528P

TOP HAMMER CATALOGUE

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THREADED BITS

ST58 Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Retrac
MM Inch Gauge Face Face Side
89 3 1/2” 8x13 5x12 40° 4 0 56-F85D089KP/M
89 3 1/2” 8x12 4x12,2x10 35° 4 0 56-F86G0892S
102 4” 10X12 8X12 35° 4 0 56-F08D1024P
115 4 1/2” 10X14 8X12 35° 4 0 56-F08D1156S
127 5” 8X14 7X14 35° 4 0 56-F87E1278S

BIT diameter Pilot Dia Buttons Qty x Size, mm Flushing Holes Product No
Dome Reaming Bit
MM Inch MM Gauge Face
152 6” 76 8x14 8X14 6 77-F761528S
204 8” 80 9x16 10X16 3 77-F80204DP

ST61 / GT60 Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Regular
MM Inch Gauge Face Face Side
115 4 1/2” 8x16 6x14 35° 4 0 46-E86E115QS
115 4 1/2” 9x14 10x12 35° 3 0 46-E9631156S/M
140 5 1/2” 8x16 8x14 35° 2 0 46-E881140QS/G
140 5 1/2” 10x16 6x16 35° 5 0 46-E06D140DS/M
140 5 1/2” 12x16 10x14 35° 3 0 46-ES01140QS/G

ST61 / GT60 Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Retrac MM Inch Gauge Face Face Side
92 3 5/8” 6X13 3X12,2x11 35° 3 0 56-EK65092FB/G
92 3 5/8” 8X13 4X12,2x11 35° 4 0 56-E86E092FF
92 3 5/8” 9X12 8X11 35° 3 0 56-E98X0923B/G
102 4” 9x13 6x13 35° 3 1 H6-E962102JS/G
102 4” 8X13 4X13,2x11 35° 4 0 56-E86E1025F
102 4” 9X14 9X11 35° 3 0 56-E991102HS/M
115 4 1/2” 9X16 6X14 35° 3 0 56-E961115QS/G
115 4 1/2” 9X14 10X12 40° 3 0 56-E9631156P/M
127 5” 9X18 7X16 35° 3 0 H6-E971127CS/G
127 5” 9X14 6x14,4x13 35° 3 0 56-E9631277P/M
140 5 1/2” 9X16 10X14 35° 3 0 56-E90F140QS/M
152 6” 12x16 10x16 35° 3 0 H6-ES011524S/G

ST68 Thread Bits

BIT diameter Buttons Qty x Size, mm Angle Flushing Hole Product No
Button Bit - Retrac MM Inch Gauge Face Face Side
89 3 1/2” 8X13 5X12 40° 4 0 56-G85D089KP/M
102 4” 10X12 8X12 35° 4 0 56-G08D1024P
115 4 1/2” 10X14 8X12 35° 4 0 56-G08D1156S
127 5” 8X14 7X14 35° 4 0 56-G87E1278S

BIT diameter Pilot Dia Buttons Qty x Size, mm Flushing Hole Product No
Dome Reaming Bit
MM Inch MM Gauge Face
152 6” 76 8x14 8X14 6 77-G761528S
204 8” 80 9x16 10X16 3 77-G80204DP

TOP HAMMER CATALOGUE

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Taper
Bits & Rods

TOP HAMMER CATALOGUE

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TAPER BITS
BIT diameter Buttons Qty x Size, mm Flushing Hole Product No
7° Taper Angle MM Inch Gauge Face Face Side
30 1 3/16” 4x7 1x7 1 1 66-0741330ZP
32 1 1/4” 5x7 2x7 1 1 66-0752X32ZP
32 1 1/4” 6x7 2x7 2 2 66-0763X32ZP
35 1 3/8” 6x7 2x7 2 1 66-0762X35ZP
38 1 1/2” 4x8 2x8 1 0 66-0742138YP
41 1 5/8” 5x9 2x8 1 1 66-0752X41UP

BIT diameter Buttons Qty x Size, mm Flushing Hole Product No

11° Taper Angle MM Inch Gauge Face Face Side
32 1 1/4” 6x7 2x7 2 2 66-1163X32ZP
38 1 1/2” 5x9 2x7 1 1 66-1152X38XP
40 1 37/64” 5x9 2x7 1 1 66-1152X40XP

BIT diameter Buttons Qty x Size, mm Flushing Hole Product No

12° Taper Angle MM Inch Gauge Face Face Side
32 1 1/4” 6x7 2x7 2 2 66-1263X32ZP
35 1 3/8” 6x7 2x7 2 1 66-1262X35ZP
38 1 1/2” 5x9 2x7 1 1 66-1252X38XP
40 1 37/64” 5x9 2x7 1 1 66-1252X40XP

TAPER RODS
Taper Rod, Shanks 22 x 108 Taper Length Product No

7° 610 68-0722-06
7° 1220 68-0722-12
7° 1830 68-0722-18
7° 1980 68-0722-20
7° 2440 68-0722-24
7° 3050 68-0722-31
7° 3660 68-0722-37

Taper Rod, Shanks 22 x 108 Taper Length Product No

11° 1220 68-1122-12

11° 1830 68-1122-18
11° 1980 68-1122-20
11° 2440 68-1122-24
11° 3050 68-1122-31

Taper Rod, Shanks 22 x 108 Taper Length Product No

12° 610 68-1222-06

12° 1220 68-1222-12
12° 1830 68-1222-18
12° 2440 68-1222-24
12° 3050 68-1222-31
12° 3660 68-1222-37

Taper Rod, Shanks 25 x 108 Taper Length Product No

7° 610 68-0725-06
7° 1220 68-0725-12
7° 1830 68-0725-18
7° 1980 68-0725-20

Taper Rod, Shanks 25 x 108 Taper Length Product No

12° 610 68-1225-06

12° 1220 68-1225-12
12° 1830 68-1225-18
12° 2440 68-1225-24
12° 3050 68-1225-31
12° 3660 68-1225-37
TOP HAMMER CATALOGUE
14
Shank
Adapters

TOP HAMMER CATALOGUE

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SHANK ADAPTERS

SANDVIK

HLX 1 Thread Length Product No WEIGHT (KG)

R25 255 88-2-7567-01 1.1

HL 300 Thread Length Product No WEIGHT (KG)

R32 400 88-4-7549-01 2.6

HL 500 S-38 / 510 S-38 / 510 B / 510 LH Thread Length Product No WEIGHT (KG)

R38 500 88-5-7536-01 4.5

T38 500 88-A-7536-01 4.4

HL 550 SUPER / HL560 SUPER / HL510 S-45 Thread Length Product No WEIGHT (KG)

T38 500 88-A-7554-01 5.2

R32 550 88-4-7557-01 5.2
T35 550 88-H-7557-01 5.4
T38 550 88-A-7557-01 5.6

HLX 5 / HLX 5T Thread Length Product No WEIGHT (KG)

R32 500 88-4-7585-01 5.1

R38 500 88-5-7585-01 5.2
T38 500 88-A-7585-01 5.1
T38 575 88-A-7586-01 5.7

RD 314 Thread Length Product No WEIGHT (KG)

T38 410 88-A-7672-01 3.5

HL700/HL710-45/HL800T-45/HL810T-45/
Thread Length Product No WEIGHT (KG)
HF810T-45/HL650-45
T45 600 88-B-7576-01 7.3

HL700/HL710-52/HL710PE-52/HL700LH/
HL710S-52/HL710SPE-52/T45/HL650-52/
HL800T-52/HL800T/PE-52/HL810T-52/
Thread Length Product No WEIGHT (KG)
HF810T-52
T38 600 88-A-7577-02 8.4
T45 600 88-B-7577-02 8.6
T51 600 88-C-7577-03 9.1

TOP HAMMER CATALOGUE

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SHANK ADAPTERS

HL1000/HL 1010, HL1000S/HL 1010S-52 Thread Length Product No WEIGHT (KG)

T51 670 88-C-6010-02 10.2

HL1000PE-65, HL1010PE-65, HL1060T/ Thread Length Product No WEIGHT (KG)

PE-65, HL1500T/PE-65, HL1560T/PE-65
T51 760 88-C-6025-02 15.6
ST61/GT60 760 88-E-6025-02 16.7

HL 1500-80/1560T-80/HL1060T-80/
Thread Length Product No WEIGHT (KG)
HF1560, Shoulder drive

ST61/GT60 760 88-E-6030-05 20.7

HL 1500T/PE-90/HL1500ST/PE-90/ HL1560T/
PE-90/HL1560ST/PE-90HL1560T/PE-90/ Thread Length Product No WEIGHT (KG)
HL1560ST/PE-90
ST58 635 88-F-6035-01 21.8
ST68 635 88-G-6035-05 22.7

ATLAS COPCO

COP BBC 42, BBC 44, BBC 100 Thread Length Product No WEIGHT (KG)

R32 380 88-4-15858-00 2.1

COP BBC 54, BBC 120 Thread Length Product No WEIGHT (KG)

R32 380 88-4-16156-00 2.7

R38 390 88-5-16168-00 3.2

COP 131 Thread Length Product No WEIGHT (KG)

T38 443 88-A-15993-00 3.8

COP 1036, COP 1038, COP 1238 Thread Length Product No WEIGHT (KG)

R38 485 88-5-15962-00 4.3

T38 485 88-A-15983-00 4.3
T38 575 88-A-15981-00 4.8
T38 575 88-A-15982-00 5.8
T45 575 88-B-15996-00 6.0

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SHANK ADAPTERS

COP 1440, COP 1550, COP 1638, COP Thread Length Product No WEIGHT (KG)
1838, COP 2238
R32 525 88-4-16088-00 4.1
R32 435 88-4-16087-00 3.6
R38 435 88-5-16098-00 3.9
T38 435 88-A-16120-00 3.8

COP 1838 MUX/HUX Thread Length Product No WEIGHT (KG)

T35 730 88-H-16559-00 9.4

T38 730 88-A-16474-00 9.6
T45 730 88-B-16475-00 9.9

COP 1640/1840 Thread Length Product No WEIGHT (KG)

T38 565 88-A-16125-00 6.6

T45 565 88-B-16128-00 6.8
T51 565 88-C-16129-00 7.2

COP 2160EX / 2560EX Thread Length Product No WEIGHT (KG)

T51 770 88-C-30204-00 13.4

ST61/GT60 770 88-E-30204-00 14.4

MONTABERT

HC25 (FEMALE) Thread Length Product No WEIGHT (KG)

R32 202 88-4F-08208-00 1.9

HC40/HC 50 Thread Length Product No WEIGHT (KG)

R38 372 88-5-1564-00 3.2

HC 80, HC 90, HC 105 Thread Length Product No WEIGHT (KG)

R38 440 88-5-1756-00 3.9

T38 440 88-A-1756-00 3.8

HC 80, HC 110, HC 120 Thread Length Product No WEIGHT (KG)

R38 415 88-5-1657-00 4.7

T38 415 88-A-1657-00 4.6
R38 460 88-5-1857-00 5.2
T38 460 88-A-1857-00 5.1

TOP HAMMER CATALOGUE

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SHANK ADAPTERS

HC 80R, HC 105R, HC 107R, HC 108R,

Thread Length Product No WEIGHT (KG)
HC 109R, HC110R, HC120R
T38 670 88-A-2795-00 6.9
T45 670 88-B-2795-00 7.2

DOOFOR

DF 528HD, DF 538S, DF 538L, Thread Length Product No WEIGHT (KG)

R32 470 88-4-19135-00 3.7

DF 550F, DF 550L, DF 540L Thread Length Product No WEIGHT (KG)

R32 515 88-4-20233-00 4.3

R38 515 88-5-20233-00 4.4

DF 545HD, DF 560 Thread Length Product No WEIGHT (KG)

R32 515 88-4-20236-00 4.9

R38 515 88-5-20236-00 5.0
T45 515 88-B-20236-00 5.1

DF 545EXT HD, DF 54OL-BLT, DF 560LEXT,

Thread Length Product No WEIGHT (KG)
DF 560L-BLT
R32 582 88-4-23239-00 5.8
R38 582 88-5-23239-00 5.9
T38 582 88-A-23239-00 5.9

FURUKAWA

M 120, PD 200 Thread Length Product No WEIGHT (KG)

T38 380 88-A-41761-00 3.7

HD 300 Thread Length Product No WEIGHT (KG)

T38 655 88-A-41827-00 6.0

T45 655 88-B-41828-00 6.9

HD 609 (QED) Thread Length Product No WEIGHT (KG)

T38 795 88-A-41840-00 7.6

HD 609 (STD) Thread Length Product No WEIGHT (KG)

T38 690 88-A-41853-00 6.4

T45 690 88-B-41854-00 7.1

TOP HAMMER CATALOGUE

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SHANK ADAPTERS

HD 612 (STD) Thread Length Product No WEIGHT (KG)

T38 710 88-A-28112-00 8.6

T45 710 88-B-28112-00 8.9

HD 709 (STD) Thread Length Product No WEIGHT (KG)

T38 620 88-A-41898-00 6.4

T45 620 88-B-41897-00 7.0

HD 712 (STD) Thread Length Product No WEIGHT (KG)

T45 590 88-B-41858-00 8.1

T51 590 88-C-41859-00 8.7
T45 790 88-B-41876-00 9.5
T51 790 88-C-41896-00 10.6

HD 712 (QED) Thread Length Product No WEIGHT (KG)

T45 885 88-B-41913-00 12.4

T51 885 88-C-41912-00 13.3

INGERSOLL RAND

YH 135 RP Thread Length Product No WEIGHT (KG)

T51 950 88-C-48887-00 15.3

GARDNER DENVER-REEDRILL-CATERPILLAR

REEDRILL HPR 6030 Thread Length Product No WEIGHT (KG)

ST61/GT60 1040 88-E-48072-00 21.5

JUNJIN

JD 800 Thread Length Product No WEIGHT (KG)

T38 580 88-A-8620-00 5.6

TEI

TE360 Thread Length Product No WEIGHT (KG)

T38 420 88-A-SD360-00 8.6

TOP HAMMER CATALOGUE

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Coupling
Sleeves

TOP HAMMER CATALOGUE

21
 COUPLING SLEEVES

STANDARD COUPLING SLEEVE Thread Type Dia Length Product No

R22 31 140 781-1R-31-140-F

R25 35 160 781-2R-35-160-F
R32 44 150 781-4R-44-150-F
R38 55 170 781-5R-55-170-F
T38 55 170 781-AT-55-170-F
T38 55 190 781-AT-55-190-F
T45 63 210 781-BT-63-210-F
T51 77 235 781-CT-77-235-F
T51 71 235 781-CT-71-235-F

Thread Type Dia Length Product No

REDUCTION COUPLING SLEEVE
F1 F2
R32 R25 44 150 781-42R-44-150-F
R32 R28 44 165 781-43R-44-165-F
R38 R32 55 170 781-54R-55-170-F
T38 R32 55 195 781-A41-55-195-F
T38 R38 55 185 781-A51-55-185-F
T45 T38 58 180 781-BAT-58-180-F
T45 T38 61 180 781-BAT-61-180-F
T51 T45 71 218 781-CBT-71-218-F

Thread Type Dia Length Product No

BIT ADAPTERS
F M
R25 R32 45 173 781-24R-45-173-4
R28 R32 40 230 781-34R-40-230-4
R32 R38 45 225 781-45R-45-225-4
R32 T38 45 225 781-4A1-45-225-4
T35 T38 48 250 781-HAT-48-250-4
R38 R32 55 270 781-54R-55-270-4
T38 R32 57 270 781-A41-57-270-4
T38 T45 57 285 781-ABT-57-285-4
T45 T38 63 265 781-BAT-63-265-4
T45 T51 63 285 781-BCT-63-285-4
T51 T45 71 285 781-CBT-71-285-4

COUPLING SLEEVE TYPE

STANDARD COUPLING SLEEVE

This coupling sleeve is very common in the

industry standard. It connects two female
threads like R32 – R32, T38-T38 etc.

REDUCTION COUPLING SLEEVE

Reduction coupling sleeve is very common in the

industry. It connects two different female threads
like R32 – R38, T45-T38, T51-T38 etc.

TOP HAMMER CATALOGUE

22
Extension &
Drifter Rods

TOP HAMMER CATALOGUE

23
EXTENSION & DRIFTER RODS

Length DIA Product No

EXTENSION RODS R32-ROUND32-R32 MM
MM FT (D)
915 3’ 32 58-4432-09
1220 4’ 32 58-4432-12
1525 5’ 32 58-4432-15
1600 5’ 3” 32 58-4432-16
1830 6’ 32 58-4432-18
2095 6’ 10 1/2” 32 58-4432-21
2435 8’ 32 58-4432-24
3050 10’ 32 58-4432-31
3660 12’ 32 58-4432-37

Length DIA Product No

EXTENSION RODS R38-ROUND39-R38 MM
MM FT (D)
1220 4’ 39 58-5539-12
1830 6’ 39 58-5539-18
2435 8’ 39 58-5539-24
3050 10’ 39 58-5539-31

Length DIA Product No

EXTENSION RODS T38-ROUND39-T38 MM MM FT (D)
1220 4’ 39 58-AA39-12
2435 8’ 39 58-AA39-24
3050 10’ 39 58-AA39-31
3660 12’ 39 58-AA39-37

Length DIA Product No

EXTENSION RODS T45-ROUND46-T45 MM
MM FT (D)
1220 4’ 46 58-BB46-12
1525 5’ 46 58-BB46-15
2435 8’ 46 58-BB46-24
3050 10’ 46 58-BB46-31
3660 12’ 46 58-BB46-37

Length DIA Product No

EXTENSION RODS T51-ROUND52-T51 MM
MM FT (D)
1220 4’ 52 58-CC52-12
2435 8’ 52 58-CC52-24
3050 10’ 52 58-CC52-31
3660 12’ 52 58-CC52-37

EXTENSION RODS MALE-FEMALE

Length DIA Product No

EXTENSION RODS R32-ROUND32-R32 MF MM FT (D)
915 3’ 32 58-4432-MF-09
1220 4’ 32 58-4432-MF-12
1830 6’ 32 58-4432-MF-18
2095 6’ 10 1/2” 32 58-4432-MF-21
2435 8’ 32 58-4432-MF-24
3050 10’ 32 58-4432-MF-31
3660 12’ 32 58-4432-MF-37

Length DIA Product No

EXTENSION RODS T35-ROUND39-T35 MF MM FT (D)
1220 4’ 39 58-HH39-MF-12
3050 10’ 39 58-HH39-MF-31
3660 12’ 39 58-HH39-MF-37

TOP HAMMER CATALOGUE

24
EXTENSION & DRIFTER RODS

EXTENSION RODS T38-ROUND39-T38 MF

Length DIA Product No
MM FT (D)
1220 4’ 39 58-AA39-MF-12
1525 5’ 39 58-AA39-MF-15
1830 6’ 39 58-AA39-MF-18
2095 6’ 10 1/2” 39 58-AA39-MF-21
2435 8’ 39 58-AA39-MF-24
3050 10’ 39 58-AA39-MF-31
3660 12’ 39 58-AA39-MF-37
4265 14’ 39 58-AA39-MF-43

EXTENSION RODS T45-ROUND46-T45 MF

Length DIA Product No
MM FT (D)
1220 4’ 46 58-BB46-MF-12
1525 5’ 46 58-BB46-MF-15
1830 6’ 46 58-BB46-MF-18
2095 6’ 10 1/2” 46 58-BB46-MF-21
2435 8’ 46 58-BB46-MF-24
3050 10’ 46 58-BB46-MF-31
3660 12’ 46 58-BB46-MF-37
4265 14’ 46 58-BB46-MF-43

EXTENSION RODS T51-ROUND52-T51 MF

Length DIA Product No
MM FT (D)
1220 4’ 52 58-CC52-MF-12
1525 5’ 52 58-CC52-MF-15
1830 6’ 52 58-CC52-MF-18
2095 6’ 10 1/2” 52 58-CC52-MF-21
2435 8’ 52 58-CC52-MF-24
3050 10’ 52 58-CC52-MF-31
3660 12’ 52 58-CC52-MF-37
4265 14’ 52 58-CC52-MF-43

EXTENSION ROD ST61/GT60-ROUND60-ST61/GT60 MF

Length DIA Product No
MM FT (D)
1830 6’ 60 58-EE60-MF-18
3050 10’ 60 58-EE60-MF-31
3660 12’ 60 58-EE60-MF-37
4265 14’ 60 58-EE60-MF-43

DRIFTING & TUNNELING TOOLS

Length HEX Product No

BoltingRods
Drifter RodsR25-HEX25-R25
R25-HEX25-R25 MM FT
1220 4’ 25 48-2225-12
1830 6’ 25 48-2225-18
2175 7’ 1 5/8” 25 48-2225-22
2475 8’ 1 1/2” 25 48-2225-25
3090 10’ 1 5/8” 25 48-2225-31
3700 12’ 1 5/8” 25 48-2225-37

Length HEX Product No

Bolting Rods R32-HEX25-R25 MM FT
1220 4’ 25 48-4225-12
1830 6’ 25 48-4225-18
2000 6’ 7” 25 48-4225-20
2175 7’ 1 5/8” 25 48-4225-22
2475 8’ 1 1/2” 25 48-4225-25
2785 9’ 1 5/8” 25 48-4225-28
3090 10’ 1 5/8” 25 48-4225-31
3700 12’ 1 5/8” 25 48-4225-37

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EXTENSION & DRIFTER RODS

Length HEX Product No

Drifter Rods R32-HEX32-R28 MM FT
3090 10’ 1 5/8” 32 48-4332-31
3700 12’ 1 5/8” 32 48-4332-37

Length HEX Product No

Drifter Rods R38-HEX32-R28 MM FT
3090 10’ 1 5/8” 32 48-5332-31
3700 12’ 1 5/8” 32 48-5332-37

Drifter Rods R38-HEX32-R32

Length HEX Product No
MM FT
2475 8’ 1 1/2” 32 48-5432-25
3090 10’ 1 5/8” 32 48-5432-31
3700 12’ 1 5/8” 32 48-5432-37
4305 14’ 1 1/2” 32 48-5432-43

Drifter Rods T38-HEX32-R32

Length HEX Product No
MM FT
3090 10’ 1 5/8” 32 48-A432-31
3700 12’ 1 5/8” 32 48-A432-37
4305 14’ 1 1/2” 32 48-A432-43

Drifter Rods R38-HEX35-R32

Length HEX Product No
MM FT
2475 8’ 1 1/2” 35 48-5435-25
3090 10’ 1 5/8” 35 48-5435-31
3700 12’ 1 5/8” 35 48-5435-37
4305 14’ 1 1/2” 35 48-5435-43

Drifter Rods R38-HEX35-R28

Length HEX Product No
MM FT
2475 8’ 1 1/2” 35 48-5335-25
3090 10’ 1 5/8” 35 48-5335-31
3700 12’ 1 5/8” 35 48-5335-37
4305 14’ 1 1/2” 35 48-5335-43

Drifter Rods T38-HEX35-R32

Length HEX Product No
MM FT
2475 8’ 1 1/2” 35 48-A435-25
3090 10’ 1 5/8” 35 48-A435-31
3700 12’ 1 5/8” 35 48-A435-37
4305 14’ 1 1/2” 35 48-A435-43

Drifter Rods T38-HEX35-T35

Length HEX Product No
MM FT
2475 8’ 1 1/2” 35 48-AH35-25
3090 10’ 1 5/8” 35 48-AH35-31
4305 14’ 1 1/2” 35 48-AH35-43

TOP HAMMER CATALOGUE

26
EXTENSION & DRIFTER RODS

Drifter Rods T38-HEX35-T38

Length HEX Product No
MM FT
2475 8’ 1 1/2” 35 48-AA35-25
3090 10’ 1 5/8” 35 48-AA35-31
3700 12’ 1 5/8” 35 48-AA35-37
4305 14’ 1 1/2” 35 48-AA35-43

Drifter Rods R22-HEX25-R25 MF

Length HEX Product No
MM FT
567 1’ 10 1/3” 25 48-1225-MF-06

GUIDE TUBES

T38 GUIDE TUBE

Length DIA Product No
MM FT (D)
1220 4’ 56 58-AA56-GT-12
1525 5’ 56 58-AA56-GT-15
1830 6’ 56 58-AA56-GT-18

T45 GUIDE TUBE

Length DIA Product No
MM FT (D)
1220 4’ 64 58-BB64-GT-12
1830 6’ 64 58-BB64-GT-18
3050 10’ 64 58-BB64-GT-31
3660 12’ 64 58-BB64-GT-37
3660 12’ 76 58-BB76-GT-37

T51 GUIDE TUBE

Length DIA Product No
MM FT (D)
1830 6’ 76 58-CC76-GT-18
3050 10’ 76 58-CC76-GT-31
3660 12’ 76 58-CC76-GT-37
3660 12’ 87 58-CC87-GT-37

DRILL TUBES

ST58 DRILL TUBE

Length DIA Product No
MM FT (D)
1525 5’ 76 58-FF76-DT-15
1830 6’ 76 58-FF76-DT-18

ST61/GT60 DRILL TUBE

Length DIA Product No
MM FT (D)
4265 14’ 87 58-EE87-DT-43

ST68 DRILL TUBE

Length DIA Product No
MM FT (D)
1525 5’ 87 58-GG87-DT-15
1830 6’ 87 58-GG87-DT-18

TOP HAMMER CATALOGUE

27
 SPECIFICATION CHART

THREADED BIT

46 3 862 102 7 S M
M – Flat Face with Face Millings
Button G – Flat Face with Grooves
Diameter Combination

Flat BC Code BC Code

Regular - 46
Gauge FFH SFH GB FB Code 9X7 Z 19X14 P
Retrac - 56,M6,H6
9X8 Y 19X16 O
4 Gauge 1 2 4 2 421
Thread Type 9X9 X 14X13X12 N
2 0 4 2 422
10x8 W 14X14X12 M
Thread Code 1 1 4 2 423
10X9 V 16X14X12 L
2 1 4 2 424
R22 1 10X10 U 13x12 K
5 Gauge 1 1 5 2 521
R25 2 1 2 5 2 522 11X8 T 13x13 J
R28 3 2 1 5 2 523 11X9 S 8X7 E
R32 4 1 1 5 3 524 11X10 R 8X8 A2
6 Gauge 2 1 6 2 621 11X11 1 12X8 B
R38 5
2 2 6 2 622 12X10 2 12X9 A1
T38 A 1 1 6 3 623 12X11 3 13X10 A3
T45 B 3 1 6 3 624
12X12 4 7X7 I
T51 C 2 0 6 4 625
13X11 5 16X16 D
2 1 6 4 626
ST61/GT60 E 14X12 6 14X13X16 G
3 0 6 3 627
ST58 F 4 0 6 5 628 14X13 7 13X12X11 F
ST68 G 3 2 6 3 635 14X14 8 12X10X8 A
T35 H 3 0 6 4 629 16X12 9 14X11 H
7 Gauge 2 0 7 5 751 16X14 Q 18X16 C
2 0 7 7 752
3 0 7 4 753
3 0 7 5 754 Button Shape
Drop Center 2 1 7 5 755
8 Gauge 2 0 8 4 841 Gauge Face Code
Gauge FFH SFH GB FB Code 2 1 8 4 842 S S S
2 2 8 4 843 B B B
6 Gauge 3 0 6 4 64E 4 0 8 6 844
P P P
3 1 6 4 64D 2 2 8 5 851
3 0 6 5 65D 2 0 8 5 852 K K K
3 1 6 5 65E 1 1 8 5 853 S B C
3 0 6 3 63F 2 1 8 5 854 S P D S – Spherical
8 Gauge 4 0 8 2 82D 4 1 8 5 855 B – Ballistic
S K E
4 0 8 3 83D 2 0 8 6 861 P – Parabolic / Semi Ballistic
4 0 8 4 84D 2 1 8 6 862 P B F K - Spike / Conical
4 1 8 4 84E 2 2 8 6 863
4 0 8 5 85D 2 0 8 7 871 Convex
4 1 8 5 85E 2 0 8 8 881
4 2 8 5 85I 2 2 8 8 882 Gauge FFH SFH GB FB Code
2 0 8 6 86D 4 0 10 8 082
4 0 8 6 86E 3 0 10 8 081 5 Gauge 1 1 5 2 52X
4 2 8 6 86I 9 Gauge 2 0 9 5 951 8 Gauge 2 1 8 6 86X
4 1 8 6 86F 2 0 9 9 952 2 1 8 7 87X
4 0 8 4X2 86G 2 0 9 10 953 2 1 8 8 88X
4 1 8 4X2 86H 3 0 9 6 961 2 1 8 4X5 89X
2 0 8 7 87D 3 1 9 6 962 9 Gauge 3 0 9 8 98X
4 0 8 7 87E 3 0 9 10 963
2 0 8 4X3 87F 3 0 9 7 971 Concave
4 0 8 4X3 87G 3 1 9 7 972
4 1 8 6X2 88D 3 0 9 9 991 Gauge FFH SFH GB FB Code
4 0 8 8 88F 3 0 9 12 921
4 0 8 6X2 88E 10 Gauge 3 0 10 7 071 6 Gauge 3 0 6 5 K65
9 Gauge 3 0 9 5 95D 12 Gauge 3 0 12 10 S01 8 Gauge 2 0 8 7 K87
3 0 9 10 90F 2 0 8 6 K86
3 0 9 9 99F
10 Gauge 4 0 10 8 08D FFH – Face Flush Holes
SFH – Side Flush Holes
5 0 10 6 06D
GB – Guage Buttons
FB - Face BUttons
BC - Button Combination

TOP HAMMER CATALOGUE

28
SPECIFICATION CHART
DOME BIT

86 089 4 8 S

Code Diameter Thread Type Button Combination Button Shape

Thread Code Thread Code Thread Code

R25 2 R38 5 T51 C
R28 3 T38 A
R32 4 T45 B

DOME REAMING BIT

77 B 64 102 4 S

Code Thread Type Pilot Dia Bit Dia Button Combination Button Shape

REAMING BIT

76 089 12 2 S

Code Diameter Taper Button Combination Button Shape

Angle Code
11° 11
12° 12
PILOT ADAPTER

78 040 4 12

Code Insert Width Thread Type Taper

Thread Code Thread Code

R25 2 R32 4
R28 3 R38 5

TAPER BIT

66 07 421 36 Y P

Button Shape
Diameter
Code
Flat Guage Face Code
Taper Angle code
S S S
Gauge FFH SFH GB FB CODE
Angle Code B B B
7° 07 4 Gauge 1 0 4 2 421
P P P
11° 11 5 Gauge 1 1 5 2 521
K K K
12° 12 S B C
Button Combination
S P D
Combination Code S K E
Convex P B F

7x7 Z
Gauge FFH SFH GB FB Code 8x8 Y
9x7 X
6 Gauge 2 1 6 2 62X
10x8 W

TOP HAMMER CATALOGUE

29
SPECIFICATION CHART

TAPER ROD

68 12 22 18

Code Taper Degree HEX Length

DRIFTING & TUNNELING ROD

48 4-3-32 MF 31
Code

Code T1 T2 HEX Extension Type Length Ex:

R32 R28 32 31 3090
EXTENSION ROD

58 4-4-32 MF 09
Code

Code T1 T2 OD
Extension Type Length Ex:
R32 R32 32
09 915
12 1220

SHANK ADAPTER

88 3 3652
-01

Code Ref. No
Thread Code Thread Code Thread Code
R25 2 R32 4 T45 B
R28 3 R38 5 T51 C
T38 A

COUPLING SLEEVES

781 3 R 44 140 F

Code

Thread Code Thread Code Thread Code OD Sleeve Thread

R22 1 R32 4 T45 B RR R Diameter Length FF F
R25 2 R38 5 T51 C TT T FM 4
R28 3 T38 A TR 1

TOP HAMMER CATALOGUE

30
NOTES

TOP HAMMER CATALOGUE

31
 TOP HAMMER CATALOGUE
32
 NOTES

©
ROCKTEC TOP HAMMER PRODUCT CATALOGUE

ROCKTEC INFRA AND MINING PVT. LTD.

Plot No 69, Phase III, I.P, Email: info@rocktec.in

Pashamylaram - 502307 Ph : +91-8455-223656 sales@rocktec.in
Sangareddy Dist, Telangana, India. Web: www.rocktec.in
V3.0 2020

ISO 9001: 2015 | 14001:2015 | 18001:2007