Groovex VG Cut
Groovex VG Cut
METRIC
INCH
I n n o v a t i v e G r o o v i n g & Tu r n i n g S o l u t i o n s
VG-Cut Complete Range of Turning Solutions
Deep Grooving, Threading, Parting Off, Boring and Face Grooving
VARGUS Ltd., the leading supplier of premium thread turning and thread milling solutions, as well as hand deburring
tools, launched its groundbreaking range of GROOVEX tool solutions for cost-effective, high-performance grooving
applications in 2011.
With full commitment to the GROOVEX line of tooling and insert solutions across all industry sectors,
VARGUS Ltd. is pleased to introduce its newest family of products - the VG-Cut.
The new family of VG-Cut tools opens doors to greater application exposure within the same insert pocket of Deep
Grooving, Parting Off, Turning, Profiling, Boring, Face Grooving and Threading. The VG-Cut inserts offer excellent
designated chip formers and carbide grades, making VG-Cut the most versatile product yet.
VG-Cut tools cover a wide range of Threading Standards for machining between shoulders and close to the
spindle in up to shoulder depth of 10.0 mm.
The VG-Cut, with its unique multifunctional geometry, minimizes inventory for the end-user in an extensive
selection of applications.
N EW
Modular
N EW
Blades
Internal
Face Grooving Parting Off Deep Grooving Turning Profiling Threading Grooving
& Turning & Undercut between & Turning
Shoulders
2
VG-Cut
VG-Cut Ordering Code System _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 4
Insert, Tool and Cutting Data Selection Guide _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 5
INSERTS
Parting Off & Deep Grooving - Double Sided Inserts (2.0-6.0 mm Width)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 8
Parting Off & Deep Grooving - Single Sided Inserts (2.0-4.0 mm Width)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 9
Turning & Profiling (2.0-6.0 mm Width) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 10
Threading (3.0 mm Width)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 11
TOOLS
External Monoblock Tools for Grooving, Parting Off, Turning & Threading (Metric) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 12
External Monoblock Tools for Grooving, Parting Off, Turning & Threading (Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 13
Reinforced Monoblock Tools for Parting, Grooving & Threading (Metric & Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 14
Blades for Grooving & Parting Off (Metric & Inch)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 15
Reinforced Blades for Grooving & Parting Off (Metric & Inch)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 15
Blade Holders (Metric & Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 16
Modules for Grooving, Parting Off & Turning (Metric & Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 17
Modular Bodies for Grooving, Parting Off & Turning (Metric) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 18
Modular Bodies for Grooving, Parting Off & Turning (Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 19
Radial Grooving Modules with Coolant Thru (Metric & Inch) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 20
Face Grooving Modules with Coolant Thru (Metric & Inch)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 21
Modular Bodies for Grooving, Face Grooving, Parting Off & Turning _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 23
Internal Grooving & Turning _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 24
TECHNICAL DATA
Recommended Cutting Speeds for Grooving & Turning _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 25
Feed Rate Starting Point for Deep Grooving & Parting Off _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 26
Feed Rate and Depth of Cuts for Axial Turning & Profiling _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 27
Selecting the Correct Face Grooving Module _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 28
Face Groove and Turn Machining Recommendations _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 29
User Guide for Modular System _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 30
Recommended Cutting Speeds for Threading _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Page 31
3
VG-Cut Inserts Ordering Code
Blades
VG P 32 4 D C
1 6 7 4 8 10
Modules
VG A R 20 T25 4 S C
1 2 9 7 5 4 8 10
Holders/Bodies
VB A R 2525 32 C
1 2 9 3 7 10
Internal Toolholders
VG I R 20-25 3 C
1 2 9 3 4 10
9 – RH or LH 10 – Coolant
R - RH C - Coolant
L - LH
NON - Neutral
4
VG-Cut
Insert, Tool and Cutting Data Selection Guide
Vargus No.
Hardness
Material VMG VPG VKG
Material Brinell
Group PVD M35 PVD P20 CVD K25
HB
VPG
Medium Carbon (C=0.25-0.55%) 150
VMG
80-140 90-220 90-250
D Desired Application
3
4
High Carbon (C=0.55-0.85%)
Non Hardened
170
180
80-140
80-140
90-220
90-220
90-250
90-250 page 7
P
Low Alloy Steel
5 Hardened 275 50-120 60-160 60-180
(alloying elements≤5%)
Steel 6 Hardened 350 40-70 50-100 60-160
7 High Alloy Steel Annealed 200 80-140 90-220 90-250
8 (alloying elements>5%) Hardened 325 40-70 50-100 60-160
9 Low Alloy (alloying elements <5%) 200 80-140 90-220 90-250
Selected Items 28 Malleable Ferritic (short chips) 130 160-240 160-280 25-31
29 Cast Iron Pearlitic (long chips) 230 140-220 140-260
K
Cast Iron
30
31
Grey Cast Iron
Low Tensile Strength
High Tensile Strength
180
260
160-240
100-200
160-280
100-240
32 Ferritic 160 100-200 100-240
Nodular Sg Iron
33 Pearlitic 260 100-200 100-240
34 Aluminium Alloys Non Aging 60 150-300
35 Wrought Aged 100 150-250
N(K)
Non-Ferrous
36
37
Aluminium Alloys
Cast
Cast & Aged
75
90
150-300
150-300
Metals 38 Aluminium Alloys Cast Si 13-22% 130 150-250
39 Copper and Brass 90 150-300
40 Copper Alloys Bronze And Non Leaded Copper 100 150-300
19 Annealed (iron based) 200 25-40 30-50
S(M)
20 High Temperature Aged (iron based) 280 25-35 20-50
21 Alloys Annealed (nickel or cobalt based) 250 25-35 20-50
Heat
Resistant 22 Aged (nickel or cobalt based) 350 25-35 20-50
Material 23 Pure 99.5 Ti 400Rm 25-40 30-50
Titanium Alloys
24 α+β Alloys 1050Rm 25-60 30-70
H(K)
Hardened
25
Extra Hard Steel Hardened & Tempered
45-50HRc 20-40 30-50
5
Designated Chip Former Geometry for Parting Off and Grooving
GT
GT Primary choice GP
GP Primary choice
P H for machining alloy and for machining cast iron,
Alloy Hardened stainless steel. Positive for interrupted cuts and
Steel Material rake chip former leads for unstable applications
to low cutting forces where accuracy and overall
K during cutting.
A multifunctional
machining stability are not
clear. Reinforced cutting
Cast
Iron chip former for parting, edge for parting off and
grooving and turning. grooving.
Parting Off
M S GM/GF Primary GT
GT Primary choice
Stainless Heat choice for stainless steel. for machining alloy and
Steel Resistance Positive sharp cutting stainless steel. Positive
edge decreases build- rake chip former leads
up on edge for parting to low cutting forces
N P off and grooving in low during cutting, with
Grooving Non- Mild feeds. multifunctional chip
Ferrous Steel former for parting,
grooving and turning.
Threading
6
VG-Cut
Designated Carbide Grade for Desired Application
Toughness
VMG - Very tough substrate, secured edge from chipping. PVD coated M35 for low
VMG M35 cutting speeds. Recommended for Parting Off on stainless steel and interrupted cuts.
VPG P20
applications. Excellent anti-fracture resistance.
PVD coated P20 for medium to high cutting
speeds. Highly recommended for alloy and
stainless steel in grooving and turning.
Hardness
Grooving Profiling
7
L ref
L ref
Right
Hand
K
L Lrefref L ref
Neutral
R
t max
t max
RR
W
WW
RR K
Left
Hand
2 Corners
(VGD)
Feed Range
Pocket Size Ordering Code Dimensions mm Grade
(mm/rev)
W ± 0.04 R t max K° L ref VPG VMG VKG
2 VGD2.00-020-GF 2.00 0.20 20.0 0.0 22.0 0.03 - 0.10 • • °
Positive
cutting edge, 2 VGD2.00-015-6R-GF 2.00 0.15 20.0 6.0 22.0 0.03 - 0.10 • ° °
for small parts,
thin wall GF 2 VGD2.00-015-6L-GF 2.00 0.15 20.0 6.0 22.0 0.03 - 0.10 • ° °
pipes & soft 2 VGD2.00-020-15R-GF 2.00 0.20 20.0 15.0 22.0 0.03 - 0.08 • ° °
materials
2 VGD2.00-020-15L-GF 2.00 0.20 20.0 15.0 22.0 0.03 - 0.08 • ° °
Positive sharp
3 VGD3.00-030-GM 3.00 0.30 20.0 0.0 22.0 0.08 - 0.22 • • •
cutting edge, 3 VGD3.00-020-6R-GM 3.00 0.20 20.0 6.0 22.0 0.05 - 0.16 ° • °
for low feed & GM
speed
3 VGD3.00-020-6L-GM 3.00 0.20 20.0 6.0 22.0 0.05 - 0.16 ° • °
4 VGD4.00-040-GM 4.00 0.40 23.0 0.0 25.0 0.08 - 0.25 • • °
8
L ref
VG-Cut
Parting Off & Deep Grooving - Single Sided Inserts
2.0 - 4.0 mm Width R
W
L ref
Right
Hand
K
L ref
L ref
Neutral
R
R
W
W
K
Left
1 Corner Hand
(VGS)
Feed Range
Pocket Size Ordering Code Dimensions mm Grade
(mm/rev)
W ± 0.04 R t max K° L ref VPG VMG VKG
Positive
cutting edge,
for small parts, 2 VGS2.00-015-6R-GF 2.00 0.15 ∞ 6.0 21.3 0.03 - 0.10 ° • °
thin wall GF
pipes & soft
2 VGS2.00-015-6L-GF 2.00 0.15 ∞ 6.0 21.3 0.03 - 0.10 ° • °
materials
3 VGS3.00-020-GM 3.00 0.20 ∞ 0.0 22.0 0.08 - 0.22 • • °
Positive sharp
3 VGS3.00-020-6R-GM 3.00 0.20 ∞ 6.0 21.3 0.05 - 0.16 ° • °
cutting edge, 3 VGS3.00-020-6L-GM 3.00 0.20 ∞ 6.0 21.3 0.05 - 0.16 ° • °
for low feed & GM
speed
4 VGS4.00-040-GM 4.00 0.40 ∞ 0.0 25.0 0.08 - 0.25 • • °
4 VGS4.00-040-4R-GM 4.00 0.40 ∞ 4.0 24.3 0.06 - 0.18 ° • °
4 VGS4.00-040-4L-GM 4.00 0.40 ∞ 4.0 24.3 0.06 - 0.18 ° • °
9
Turning & Profiling
2.0 - 6.0 mm Width
GT - Positive rake GR - Round shape
chip former with geometric design
multifunctional chip for profiling. Positive
control. Low cutting rake chip former and
forces during cutting. multifunctional chip
control for undercut
and profiling.
L ref L ref
R t max t max
R
W W
10
VG-Cut
Threading
3.0 mm Width
RS/LS Varied range of threading standards for L ref
machining between shoulders and close to spindle.
Y
X R
W RS Full Profile
L Y
h IC Y
W
R LS Full Profile
Y
W Partial Profile
R
To be used with monoblock tools (VGE...T12) only
11
External Monoblock Tools for Grooving, Parting Off,
Turning & Threading | M E T R I C
L2 L2
H H H1 H1
H2 H2
a a
L1 L1
PW PW
B B F F
t maxt max
* Mounting and Replacing Inserts for 5mm & 6mm Monoblock Toolholders:
Unlock the top screw using the Place the same key in the “pocket.” Now remove the key from the
1 2 3
key provided. Turn and hold the key to loosen the pocket and secure the insert by
pocket and remove the insert. firmly locking the top screw.
Place the new insert in the pocket.
12
VG-Cut
External Monoblock Tools for Grooving, Parting Off,
Turning & Threading | I N C H
L2 L2
H H H1 H1
H2 H2
a a
L1 L1
PW PW
B B F F
t maxt max
13
N EW
H H1
L1
a
PW
B F
14
VG-Cut
Blades for Grooving & Parting Off
D max
PW
H1 B
a L1
Spare Parts
B PW D max* H1 L1 a Key
VGP26-2D 26 / 1.024 2 / .079 50 / 1.969 21.4 / .843 110 / 4.331 1.4 / .055 VP-3
VGP26-3D 26 / 1.024 70 / 2.756 21.4 / .843 110 / 4.331 2.4 / .094
VGP32-3D 32 / 1.260 3 / .118 100 / 3.937 24.8 / .976 150 / 5.906 2.4 / .094 VP-3
VGP35-3S 35 / 1.378 100 / 3.937 33.5 / 1.319 150 / 5.906 2.4 / .094
VGP32-4D 32 / 1.260 4 / .157 100 / 3.937 24.8 / .976 150 / 5.906 3.0 / .118 VP-4
VGP32-5D 32 / 1.260 5 / .197 100 / 3.937 24.8 / .976 150 / 5.906 4.0 / .157
VP-G
VGP32-6D 32 / 1.260 6 / .236 100 / 3.937 24.8 / .976 150 / 5.906 5.0 / .197
* D max figures presented are for single sided insert (VGS)
PW D max
H1 B
a
A L1
Spare Parts
15
Blade Holders
L
H b
L1
B
L2
16
VG-Cut
Modules for Grooving, Parting Off & Turning
D max
H1
L1
PW
a
RH/LH PW D max H1 F L1 a
VGAR/L20T25-2S 2 / .079 40 / 1.575 20 / .787 3.7 / .146 22 / .866 1.4
VGAR/L20T25-3S 3 / .118 40 / 1.575 20 / .787 3.2 / .126 24 / .945 2.4
VGAR/L20T25-4S 4 / .157 44 / 1.732 20 / .787 2.9 / .114 24 / .945 3.0
VGAR/L25T25-2S 2 / .079 40 / 1.575 25 / .984 5.2 / .205 22 / .866 1.4
VGAR/L25T25-3S 3 / .118 40 / 1.575 25 / .984 4.7 / .185 24 / .945 2.4
VGAR/L25T25-4S 4 / .157 44 / 1.732 25 / .984 4.4 / .173 24 / .945 3.0
D max t max
50 / 1.969 20.0 / .787
100 / 3.937 17.0 / .669
150 / 5.906 16.0 / .630
200 / 7.874 15.2 / .598
17
Modular Bodies for Grooving, Parting Off & Turning | M E T R I C
H2 H1 H
H2 H1 L2 H
L1
L2
L1
F B1 B
* Right hand shown F B1 B
Spare Parts
H2 H1 H
H2 H1 H
L2
L2 L1
L1
B
B
90°
* Right hand shown 90°
Spare Parts
H2 H1 H
H2 H1 H
45° F B1 B
45° F L2 B1 B
* Left hand shown L1
L2
Spare
L1 Parts
SM5x13.5 T20
VBMR/L2525-45 25 25.0 26.0 30 140 25 18 TK-T20
SM5x18 T20
| For 45º Right-hand Tool: Use right-hand body with left-hand module
18
VG-Cut
Modular Bodies for Grooving, Parting Off & Turning | I N C H
H2 H1 H
H2 H1 L2 H
L1
L2
L1
F B1 B
* Right hand shown F B1 B
Spare Parts
H2 H1 H
H2 H1 H
L2
L2 L1
L1
B
B
90°
* Right hand shown 90°
Spare Parts
H2 H1 H
H2 H1 H
45° F B1 B
45° F L2 B1 B
* Left hand shown L1
L2
Spare
L1 Parts
SM5x13.5 T20
VBMR/L100-45 1.00 1.00 1.024 1.197 5.5 .984 .709 TK-T20
SM5x18 T20
| For 45º Right-hand Tool: Use right-hand body with left-hand module
19
N EW
Radial Grooving Modules with High Pressure Coolant Thru
H1
F t max
PW a
Spare Parts
Mounting and Replacing Inserts for Radial and Face Grooving Modules with High
Pressure Coolant Thru:
Unlock the top screw using the Place the same key in the “pocket.” Now remove the key from the
1 2 3
key provided. Turn and hold the key to loosen the pocket and secure the insert by
pocket and remove the insert. firmly locking the top screw.
Place the new insert in the pocket.
20
VG-Cut
N EW
Face Grooving Modules with High Pressure Coolant Thru
L1
D min
t max
PW
D max
F
Spare Parts
21
N EW
L1
D min
t max
PW
D max
F
Spare Parts
22
VG-Cut
Modular Bodies with High Pressure Coolant Thru for
N EW
Grooving, Face Grooving, Parting Off and Turning
L2
H2 H1 H
h
L1
F B
Spare Parts
L2
H2 H
H1
h
L1
B
90°
Spare Parts
23
Internal Grooving & Turning N EW
L
L1
D min
d
F
PW t max L
L1
D min
F
PW t max
*Right hand shown
Spare Parts
24
VG-Cut
Technical Data
Recommended Cutting Speeds
Hardness
Material
Material Brinell VMG VPG VKG for Parting Off
Group PVD M35 PVD P20 CVD K25
HB
P
Low Alloy Steel
5 Hardened 275 50-120 60-150 60-180
(alloying elements≤5%)
6 Hardened 350 40-70 50-100 60-160 For Parting Off and to also
Steel
7 High Alloy Steel Annealed 200 50-100 90-150 90-250 improve chip forming and
8 (alloying elements>5%) Hardened 325 40-70 50-100 60-160 chip evacuation; reduce
9 Low Alloy (alloying elements <5%) 200 50-100 90-150 90-250 speed by ≈ 30%.
Cast Steel
10 High Alloy (alloying elements >5%) 225 50-100 60-150 60-180
11 Stainless Steel Non Hardened 200 50-80 60-160
12 Ferritic Hardened 330 40-80 50-140
13 Stainless Steel Austenitic 180 50-80 60-160
M
Stainless
14 Austenitic
15 Stainless Steel
Super Austenitic
Non Hardened
200
200
50-80
50-80
60-160
60-160
Steel
16 Cast Ferritic Hardened 330 40-80 50-140
17 Stainless Steel Austenitic 200 50-80 60-160
18 Cast Austenitic Hardened 330 40-80 50-140
28 Malleable Ferritic (short chips) 130 160-200 160-280
29 Cast Iron Pearlitic (long chips) 230 140-220 140-260
K
Cast Iron
30
31
Grey Cast Iron
Low Tensile Strength
High Tensile Strength
180
260
160-200
100-200
160-280
100-240
32 Ferritic 160 100-200 100-240
Nodular Sg Iron
33 Pearlitic 260 100-200 100-240
34 Aluminium Alloys Non Aging 60 150-300
35 Wrought Aged 100 150-250
N(K)
Non-Ferrous
36
37
Aluminium Alloys
Cast
Cast & Aged
75
90
150-300
150-300
Metals 38 Aluminium Alloys Cast Si 13-22% 130 150-250
39 Copper and Brass 90 150-300
40 Copper Alloys Bronze And Non Leaded Copper 100 150-300
19 Annealed (iron based) 200 25-40 30-50
S(M)
20 High Temperature Aged (iron based) 280 25-35 20-50 For Gummy materials,
21 Alloys Annealed (nickel or cobalt based) 250 25-35 20-50 such as stainless steel
Heat and heat resistant
Resistant 22 Aged (nickel or cobalt based) 350 25-35 20-50
Material 23 Pure 99.5 Ti 400Rm 25-40 30-50
metals - or in case
Titanium Alloys of build up on edge
24 α+β Alloys 1050Rm 25-60 30-70
(cold welding) - speed
H(K)
Hardened
25
Extra Hard Steel Hardened & Tempered
45-50HRc 20-40 30-50 should be increased
by ≈ 20%.
26 51-55HRc 15-30 25-45
Material
25
Feed Rate (f) Starting
Point for Deep Grooving,
Face Grooving & Parting Off
GP
GT
GM
GP
GT
GF
GM
f [mm/rev] 6.0 mm Insert Width Correct chip forming is essential for chip evacuation.
GP Low feed rates with sufficient chip evacuation improves
process stability and tool life.
GT Feed rate should be increased only when improved
evacuation is needed to prevent wall scratching or chip
entanglement.
26
0.9 1.8
0.8 1.6
0.7 1.4
0.6 1.2 VG-Cut
0.5 1.0
Feed Rate (f)mm
GT and Depth of Cuts for Axial
0.4 & GR Width 2.0 0.8
0.6 GT & GR Width 3.0
Turning , Profiling and Face Grooving
0.3
0.2
0.9 0.4
1.8
0.1
0.8 0.2
1.6
0.70 0
1.4
0.6 0 0.05
GT & GR Width 2.0 mm
0.10 0.15 0.20 1.2 0 0.10 0.20 0.30 0.40 0.50 0.60 0.70
0.5 1.0 GT f&[mm/rev]
GR Width 3.0
ap [mm]
0.4
0.9
f [mm/rev]
2.0 mm Width
ap [mm]
GT & GR
f [mm/rev] ap [mm] ap [mm]
0.8
1.8
3.0 mm Width GT & GR
ap [mm] f [mm/rev] ap [mm]
0.05 0.25 0.07 0.21 0.05 0.4 0.2 0.5
0.3 0.6
0.8 1.6
0.2 0.04 0.8 0.08 0.75 0.4 0.05 1.6 0.2 1.5
0.7 1.4
0.1 0.05 0.8 0.14 0.8 0.2 0.20 1.6 0.35 1.6
0.6 1.2
0
0.5 0 GT 0.06 0.8 0.18 0.6 0
1.0 0 GT
0.25 1 GR 0.5 1.2
0.05 0.10 0.15 0.20 0.10 0.20 0.30 0.40 0.50 0.60 0.70
0.4 0.09 0.3 0.18 0.24 0.8 0.25 0.4 0.6 0.4
0.3 f0.05
[mm/rev] ap [mm]
0.25
GR f 0.07
[mm/rev] ap 0.24
[mm] 0.6 f0.05
[mm/rev] ap [mm]
0.4 f 0.2
[mm/rev] ap 0.5
[mm]
0.2 0.05 0.25 0.07 0.21 0.4 0.05 0.4 0.2 0.5
0.1 0.2
0.04 0.8 0.08 0.75 0.05 1.6 0.2 1.5
0 GT & GR Width 4.0 mm 0
0.20 GT & GR Width 5.0 mm
0 0.05 0.05 0.8 0.10 0.14
0.15 0.8 0.20 0 0.10 0.20 1.60.30 0.40 0.350.50 0.60 1.6 0.70
3.0 f [mm/rev] 3.5 f [mm/rev]
0.06 0.8 0.18 0.6 0.25 1 0.5 1.2
Recommended
f [mm/rev] Starting
ap [mm]Point: f [mm/rev] ap [mm] Recommended
f [mm/rev] Starting
ap [mm]Point: f [mm/rev] ap [mm]
0.09 0.3 GT 2.0 mm 0.18 GR 2.0 mm0.24 0.25 0.4 GT 3.0 mm 0.6 GR 3.0 mm0.4
2.5 0.05 0.25 0.07 0.21 3.0 0.05 0.4 0.2 0.5
ap0.05
[mm] 0.25 0.5 0.07 0.5 0.24 ap0.05
[mm] 0.4 1.20 0.2 1.00 0.5
0.04
f [mm/rev] 0.8 0.06 0.08 0.08 0.75 2.5 0.05
f [mm/rev] 1.6 0.14 0.2 0.25 1.5
2.0 0.05 0.8 0.14 0.8 0.20 1.6 0.35 1.6
GT &0.8GR Width 4.00.18
mm 2.0 GT & 1GR Width 5.00.5mm
ap
1.5[mm]
0.06
4.0 mm Width GT & GR
0.6 ap [mm] 0.25 5.0 mm Width GT & 1.2GR
3.0 0.09 0.3 0.18 0.24 3.5 0.25 0.4 0.6 0.4
1.5
0.05 0.25 0.07 0.24 0.05 0.4 0.2 0.5
1.0 3.0
2.5 1.0
D max
D min
D min
D max
28
VG-Cut
Face Groove and Turn Machining Recommendations:
Roughing:
1. Start by grooving close to outer diameter, followed by face turning toward the center.
2. Continue grooving close to inner diameter, followed by face turning away from center.
Continue as needed until the workpiece is ready for the finishing operation.
3. The recommended remaining excess material, for the finishing application,
should not exceed twice the insert corner radius.
Finishing:
1. Start the Profiling operation from the outer diameter of the workpiece and work in.
Generate the desired radius followed by the face turning operation close to the tangential
point of the inner radius.
2. Start the Profiling operation from the inner diameter towards the bottom of the workpiece,
generate the desired radius as needed.
29
User Guide for Modular system with high pressure coolant*:
Choosing the right Holder for the application (Body + Module):
* For non-coolant Modular system, please see pages 17-19.
30
VG-Cut
Technical Data
Recommended Cutting Speeds Vc [m/min] for Threading
Carbide Grade
Vargus No.
P
Low Alloy Steel
5 Hardened 275 60-160
(alloying elements≤5%)
Steel 6 Hardened 350 50-100
7 High Alloy Steel Annealed 200 90-220
8 (alloying elements>5%) Hardened 325 50-100
9 Low Alloy (alloying elements <5%) 200 90-220
Cast Steel
10 High Alloy (alloying elements >5%) 225 60-160
11 Stainless Steel Non Hardened 200 60-160
12 Ferritic Hardened 330 50-140
13 Austenitic 180 60-160
M
Stainless Steel
14 Austenitic Super Austenitic 200 60-160
Stainless 15 Stainless Steel Non Hardened 200 60-160
Steel Cast Ferritic
16 Hardened 330 50-140
17 Stainless Steel Austenitic 200 60-160
18 Cast Austenitic Hardened 330 50-140
28 Malleable Ferritic (short chips) 130 160-240
29 Cast Iron Pearlitic (long chips) 230 140-220
K
Cast Iron
30
31
Grey Cast Iron
Low Tensile Strength
High Tensile Strength
180
260
160-240
100-200
32 Ferritic 160 100-200
Nodular Sg Iron
33 Pearlitic 260 100-200
34 Aluminium Alloys Non Aging 60 200-450
35 Wrought Aged 100 200-350
N(K)
Non-Ferrous
36
37
Aluminium Alloys
Cast
Cast & Aged
75
90
200-450
200-450
Metals 38 Aluminium Alloys Cast Si 13-22% 130 200-350
39 Copper and Brass 90 200-450
40 Copper Alloys Bronze And Non Leaded Copper 100 200-450
19 Annealed (iron based) 200 30-50
20 Aged (iron based) 280 20-50
S(M)
High Temperature
21 Alloys Annealed (nickel or cobalt based) 250 20-50
Heat Resistant 22 Aged (nickel or cobalt based) 350 20-50
Material
23 Pure 99.5 Ti 400Rm 30-50
Titanium Alloys
24 α+β Alloys 1050Rm 30-70
H(K) 25
Hardened Material 26
Extra Hard Steel Hardened & Tempered
45-50HRc
51-55HRc
20-40
15-30
31
VG-Cut
Complete Range of Turning Solutions I n n o v a t i v e G r o o v i n g & Tu r n i n g S o l u t i o n s
221-01614
METRIC EE
VARGUS Ltd. mrktg@vargus.com www.vargus.com 01/2017
EDITION 06