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Endmill with exchangeable heads for reduced tool change time

Choose the best head-shank combination for your endmilling operation
Minimize setup time while maximizing your productivity

Applications & Features

Applications

Shoulder millingShoulder milling RFace millingSlottingSlotting RSide slottingSide millingPocketingRampingProfilingPlungingHole enlargingHolemakingCounterboringHole chamferingChamferingExternal thread millingInternal Thread milling

Features

1. Wide range of geometries

• 45 kinds of geometries are available. The head indexing is easy and highly accurate with the precision thread.

2. Three kinds of shank material

• Users can choose the most suitable combination according to the machining parameters, length and application required.

3. No setup time

Machine downtime is decreased considerably. Simplified setup since only the head is indexed.

4. High accuracy and repeatability

Repeatability and accuracy are maintained due to full contact of both taper and face.

Heads & Grades

Inserts

Square heads

Face milling heads

High feed milling heads

Ball heads

Radius heads

Barrel heads

Chamfering,Spot drill heads

Chamfering heads

Center hole heads

Counterboring heads

Slotting heads

Threading heads

Grades

AH735

  • Nano-multilayered coating
  • Priority on chipping and fracture resistance

AH715

  • Nano-multilayered coating
  • Excellent longer tool life than existing grade

GH130

  • High chipping and fracture resistance
  • Suitable for steel, stainless steel, and cast iron

GH730

  • Good balance between wear and chipping resistance
  • First choice for slotting of various materials

Tools

Shank Type

Straight neck and cylindrical shank

Straight shank and neck with coolant hole

Straight neck and weldon shank

High-rigidity shank

Straight shank and taper neck

Straight shank and taper neck with coolant hole

Practical examples

Example #1
Part: Gear
Material: SCM420 / 18CrMo4
Shank: VSSD16L100S10-S (Steel, ø16 mm)
Head: VEE160L12.0C60I04S10 (ø16 mm)
Grade: AH715
Cutting conditions: Vc = 100 (m/min)
fz = 0.09 (mm/t)
ap = 10 (mm)
ae = 0.1 (mm)
Coolant: Wet
Example #2
Part: Shaft
Material: S45C / C45
Shank: VSSD10L075S06-S (Steel, ø10 mm)
Head: VEH100L15.0R10I04S06 (ø10 mm)
Grade: AH715
Cutting conditions: Vc = 100 (m/min)
fz = 0.05 (mm/t)
ap = 1 (mm)
ae = 6 (mm)
Coolant: Wet
Example #3
Part: Rack
Material: SCM440 / 42CrMo4
Shank: VSSD25L075S12-S (Steel, ø25 mm)
Head: VEH200L30.0R05I04S12 (ø20 mm)
Grade: AH715
Cutting conditions: Vc = 140 (m/min)
fz = 0.08 (mm/t)
ap = 24 (mm)
ae = 5.5 (mm)
Coolant: Wet

Standard cutting conditions

Square - Shoulder milling
VEH, VEE: 3 flutes, VED / VEE: 4 flutes, VEE-A, VEE-I, VEE-R, VED-R, VEE-C
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut
ap (mm)		 Width of cut
ae(mm)
Tool diameter: DC (mm)
5 6 8 10 12 16 20 25 32
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 80 – 180 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 60 – 140 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 60 – 120 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 40 – 100 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 80 – 200 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 80 – 200 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Aluminium alloys
Si < 13%		 – 200 – 700 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Aluminium alloys
Si ≥ 13%		 – 100 – 300 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 40 – 80 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 60 0.03 – 0.07 0.03 – 0.07 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.1 – 0.18 0.6 x DC 0.25 x DC
VED / VEE: 6 flutes, VED / VEE: 8, 10 flutes, VED: 7, 9 flutes
ISO Workpiece material Hardness Cutting speed
Vc (m/min)		 Feed per tooth: fz (mm/t) Depth of cut
ap (mm)		 Width of cut
ae(mm)
Tool diameter: DC (mm)
8 10 12 16 20 25
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 60 – 120 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.6 x DC 0.02 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 30 – 60 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.6 x DC 0.02 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 80 – 160 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.6 x DC 0.02 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 40 – 90 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 0.6 x DC 0.02 x DC
Square - Slotting
VEH, VEE: 3 flutes, VED/VEE: 4 flutes, VEE-A, VEE-I, VEE-R, VEE-C
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut ap (mm)
Tool diameter: DC (mm)
5 6 8 10 12 16 20 25 32
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 50 – 70 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 40 – 80 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 40 – 70 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 30 – 60 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 50 – 120 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 50 – 120 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Aluminium alloys
Si < 13%		 – 130 – 400 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Aluminium alloys
Si ≥ 13%		 – 70 – 200 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 20 – 40 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 10 – 20 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 25 – 60 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 10 – 30 0.03 – 0.04 0.03 – 0.04 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.07 – 0.1 0.07 – 0.1 0.5 x DC
Face milling
VFM
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut ap (mm) Width of cut ae(mm)
Tool diameter: DC (mm)
12 16 20 25
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 80 – 180 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 60 – 140 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 60 – 120 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 40 – 100 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 80 – 200 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 80 – 200 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Aluminium alloys
Si < 13%		 – 200 – 700 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Aluminium alloys
Si ≥ 13%		 – 100 – 300 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 40 – 80 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 60 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.1 – 0.17 1 0.7 x DC
High feed milling
VFX: 2, 4, 6 flutes
ISO Workpiece material Hardness Cutting speed Vc (m/min) ø10 ø12 ø16 ø20 Width of cut
ae (mm)
Feed per tooth
fz (mm/t)		 Depth of cut
ap (mm)		 Feed per tooth
fz (mm/t)		 Depth of cut
ap (mm)		 Feed per tooth
fz (mm/t)		 Depth of cut
ap (mm)		 Feed per tooth
fz (mm/t)		 Depth of cut
ap (mm)
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 100 – 200 0.3 – 0.7 0.5 0.4 – 0.8 0.5 0.5 – 0.9 0.75 0.6 – 1 1 0.6 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 80 – 180 0.2 – 0.6 0.5 0.3 – 0.7 0.5 0.4 – 0.8 0.75 0.5 – 0.9 1 0.6 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 80 – 160 0.2 – 0.5 0.4 0.2 – 0.5 0.4 0.3 – 0.6 0.5 0.3 – 0.6 0.75 0.6 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 60 – 100 0.2 – 0.6 0.4 0.2 – 0.6 0.4 0.3 – 0.7 0.5 0.3 – 0.7 0.75 0.6 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 100 – 220 0.3 – 0.7 0.5 0.4 – 0.8 0.75 0.5 – 0.9 0.75 0.6 – 1 1 0.6 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 100 – 220 0.2 – 0.6 0.5 0.3 – 0.7 0.75 0.4 – 0.8 0.75 0.5 – 0.9 1 0.6 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.2 – 0.5 0.4 0.2 – 0.5 0.4 0.2 – 0.6 0.5 0.2 – 0.6 0.5 0.25 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.1 – 0.3 0.3 0.1 – 0.3 0.3 0.1 – 0.3 0.4 0.1 – 0.3 0.4 0.25 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 40 – 80 0.2 – 0.4 0.3 0.2 – 0.4 0.3 0.3 – 0.5 0.4 0.3 – 0.5 0.4 0.45 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 60 0.1 – 0.2 0.2 0.1 – 0.2 0.2 0.1 – 0.3 0.3 0.1 – 0.3 0.3 0.25 x DC

Please note that the feed per tooth should not exceed the maximum feed per tooth for each product.

Ball - Profiling for roughing
VBB-BM / BG / SG, VBD-BG, VBE-BGA
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut ap (mm) Pick feed
Pf (mm)
Tool diameter: DC (mm)
5 6 8 10 12 16 20 25
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 100 – 200 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 80 – 180 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 80 – 160 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 60 – 100 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 100 – 220 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 100 – 220 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Aluminium alloys
Si < 13%		 – 200 – 700 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Aluminium alloys
Si ≥ 13%		 – 100 – 300 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.4 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.2 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.2 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 40 – 80 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.2 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 60 0.03 – 0.07 0.03 – 0.07 0.04 – 0.08 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.08 – 0.15 0.08 – 0.15 0.3 x DC 0.2 x DC
Ball - Profiling for semi-finishing and finishing
VBB-BM / BG / SG, VBD-BG, VBE-BGA
ISO Workpiece material Hardness Cutting
speed
Vc
(m/min)		 Feed per tooth: fz (mm/t) Depth of cut
ap (mm)		 Pick feed
Pf (mm)
Tool diameter: DC (mm)
5 6 8 10 12 16 20 25
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 120 – 250 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 100 – 220 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 100 – 200 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 80 – 120 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 120 – 280 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 120 – 280 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Aluminium alloys
Si < 13%		 – 300 – 1000 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Aluminium alloys
Si ≥ 13%		 – 150 – 400 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.1 x DC 0.15 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 50 – 100 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.08 x DC 0.1 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 30 – 50 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.08 x DC 0.1 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 50 – 100 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.08 x DC 0.1 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 30 – 80 0.04 – 0.09 0.04 – 0.09 0.06 – 0.11 0.07 – 0.12 0.08 – 0.13 0.09 – 0.16 0.1 – 0.18 0.1 – 0.18 0.08 x DC 0.1 x DC
Radius - Shoulder milling
VRB, VRC, VRD
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut
ap (mm)		 Width of cut
ae(mm)
Tool diameter: DC (mm)
8 10 12 16 20
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 80 – 180 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 60 – 140 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 60 – 120 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 40 – 100 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 80 – 200 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 80 – 200 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Aluminium alloys
Si < 13%		 – 200 – 700 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Aluminium alloys
Si ≥ 13%		 – 100 – 300 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 40 – 80 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 60 0.05 – 0.09 0.07 – 0.12 0.08 – 0.13 0.09 – 0.15 0.1 – 0.17 0.6 x DC 0.25 x DC
Radius - Slotting
VRB, VRC, VRD
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Depth of cut
ap (mm)
Tool diameter: DC (mm)
8 10 12 16 20
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 50 – 70 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 40 – 80 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 40 – 70 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 30 – 60 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 50 – 120 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 50 – 120 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Aluminium alloys
Si < 13%		 – 130 – 400 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Aluminium alloys
Si ≥ 13%		 – 70 – 200 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 20 – 40 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 10 – 20 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 25 – 60 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 10 – 30 0.03 – 0.04 0.04 – 0.05 0.05 – 0.06 0.06 – 0.08 0.07 – 0.1 0.5 x DC
Barrel, Bull nose, Lens - Profiling
VBO, VBN, VBL
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed per tooth: fz (mm/t) Cusp height (mm)
Tool diameter: DC (mm)
10 12 16
Low carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 100 – 200 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
High carbon steel
SCM440, SCr415, etc.
42CrMo4, 15Cr3, etc.		 – 300 HB 80 – 180 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 80 – 160 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 60 – 100 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Grey cast iron
FC250, FC300, etc.
250, 300, etc.		 150 – 250 HB 100 – 220 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Ductile cast iron
FCD400, etc.
400-15S, etc.		 150 – 250 HB 100 – 220 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Aluminium alloys
Si < 13%		 – 200 – 700 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Aluminium alloys
Si ≥13%		 – 100 – 300 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 80 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Heat-resistant alloys
Inconel718, etc.		 50 – 60 HRC 20 – 40 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Hardened steel
SKD61, SKT4, etc.
X40CrMoV5-1, 55NiCrMoV6, etc.		 – 40 – 80 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Hardened steel
SKD11, SKH, etc.
X153CrMoV12, HS18-0-1, etc.		 50 – 60 HRC 20 – 60 0.05 – 0.1 0.06 – 0.11 0.07 – 0.13 0.1
Chamfering and countersinking (Milling, Z-feed chamfering)
VCA, VCW, VCR
ISO Workpiece material Hardness Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 60 – 100 0.03 – 0.06
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 50 – 80 0.03 – 0.06
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 40 – 70 0.03 – 0.06
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 30 – 50 0.03 – 0.06
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 80 – 120 0.03 – 0.06
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 80 – 120 0.03 – 0.06
Aluminium alloys – 100 – 200 0.04 – 0.08
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 30 – 50 0.025 – 0.05
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.02 – 0.04
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 30 – 50 0.025 – 0.05
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 40 0.02 – 0.04
Spot drill
VCP, VDS
ISO Workpiece material Hardness Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 60 – 100 0.06 – 0.12
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 50 – 80 0.06 – 0.12
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 40 – 70 0.06 – 0.12
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 30 – 50 0.06 – 0.12
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 80 – 120 0.06 – 0.12
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 80 – 120 0.06 – 0.12
Aluminium alloys – 100 – 200 0.08 – 0.16
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 30 – 50 0.05 – 0.1
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 20 – 40 0.04 – 0.08
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 30 – 50 0.05 – 0.1
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 20 – 40 0.04 – 0.08
Center drill
VDP
ISO Workpiece material Hardness Cutting speed Vc (m/min) Feed : f (mm/rev)
VDP107 VDP165 VDP2 VDP3 VDP4 VDP5 VDP6
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 40 – 80 0.02 – 0.04 0.025 – 0.05 0.025 – 0.05 0.04 – 0.08 0.05 – 0.1 0.05 – 0.1 0.06 – 0.12
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 30 – 50 0.02 – 0.04 0.025 – 0.05 0.025 – 0.05 0.04 – 0.08 0.05 – 0.1 0.05 – 0.1 0.06 – 0.12
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 20 – 30 0.02 – 0.04 0.025 – 0.05 0.025 – 0.05 0.04 – 0.08 0.05 – 0.1 0.05 – 0.1 0.06 – 0.12
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 15 – 25 0.015 – 0.03 0.02 – 0.04 0.02 – 0.04 0.04 – 0.08 0.05 – 0.1 0.05 – 0.1 0.06 – 0.12
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 60 – 100 0.02 – 0.04 0.025 – 0.05 0.025 – 0.05 0.05 -0.09 0.07 – 0.012 0.07 – 0.12 0.12 – 0.18
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 60 – 100 0.02 – 0.04 0.025 – 0.05 0.025 – 0.05 0.04 – 0.08 0.05 – 0.1 0.05 – 0.1 0.1 – 0.15
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 15 – 25 0.01 – 0.02 0.01 – 0.02 0.015 – 0.03 0.04 – 0.07 0.04 – 0.07 0.04 – 0.07 0.04 – 0.07
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 10 – 20 0.01 – 0.02 0.01 – 0.02 0.015 – 0.03 0.03 – 0.06 0.03 – 0.06 0.03 – 0.06 0.03 – 0.06
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 15 – 25 – – – 0.04 – 0.07 0.04 – 0.07 0.04 – 0.07 0.04 – 0.07
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 10 – 20 – – – 0.03 – 0.06 0.03 – 0.06 0.03 – 0.06 0.03 – 0.06

—0.03 – 0.060.03 – 0.060.03 – 0.060.03 – 0.06

Counterboring
VGC
ISO Workpiece material Hardness Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 40 – 80 0.04 – 0.08
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 30 – 50 0.04 – 0.08
Prehardened steel
PX5, NAK80, etc.		 30 – 40 HRC 20 – 30 0.04 – 0.08
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 15 – 25 0.04 – 0.08
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 60 – 100 0.05 – 0.09
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 60 – 100 0.04 – 0.08
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 15 – 25 0.04 – 0.07
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 10 – 20 0.03 – 0.06
Hardened steel
SKD6, SKT4, etc.
55NiCrMoV7, etc.		 40 – 50 HRC 15 – 25 0.04 – 0.07
Hardened steel
SKD11, SKH51, etc.
HS6-5-2, etc.		 50 – 60 HRC 10 – 20 0.03 – 0.06

When drilling, pecking operation should be applied with the depth of 0.3 – 0.5 mm per step.
Apply the same cutting conditions as the VEE type head when conducting shoulder milling or slotting operations.

Slotting
ISO Workpiece material Hardness VST VTB
Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)		 Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)
Carbon steel
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB 80 – 180 0.05 – 0.15 80 – 180 0.08 – 0.18
Alloy steel
SCM440, SCr420, etc.
42CrMo4, 20Cr4, etc.		 – 300 HB 60 – 120 0.04 – 0.12 60 – 120 0.05 – 0.15
Stainless steel SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-2, etc.		 – 200 HB 50 – 120 0.04 – 0.12 50 – 120 0.05 – 0.15
Grey cast iron
FC250, FC300, etc.
250, 300, etc., GG250, GG300, etc.		 150 – 250 HB 100 – 200 0.05 – 0.15 100 – 200 0.08 – 0.18
Ductile cast iron
FCD450, etc.
450-10S, etc., GGG450, etc.		 150 – 250 HB 100 – 200 0.04 – 0.12 100 – 200 0.05 – 0.15
Aluminium alloys
Si < 13%		 – 200 – 600 0.05 – 0.15 200 – 600 0.08 – 0.18
Aluminium alloys
Si ≥ 13%		 – 100 – 300 0.03 – 0.13 100 – 300 0.05 – 0.15
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC 40 – 60 0.04 – 0.12 40 – 60 0.05 – 0.15
Heat-resistant alloys
Inconel 718, etc.		 – 40 HRC 15 – 35 0.02 – 0.1 15 – 35 0.02 – 0.1
Indexable modular head
HPAV06-S
ISO Workpiece materials Hardness Priority Grades Cutting speed Vc (m/min) Feed per tooth
fz (mm/t)
Low carbon steel
S15C / C15E4, SS400 / E275A, etc.		 – 200 HB First choice AH3225 230 – 430 0.07 – 0.12
Carbon steel and alloy steel
S55C / C55, SCM440 / 42CrMo4, etc.		 – 300 HB First choice AH3225 150 – 350 0.07 – 0.12
Prehardend steel
NAK80, PX5, etc.		 30 – 40 HRC First choice AH3225 100 – 230 0.07 – 0.12
Stainless steel
SUS304 / X5CrNi18-9,
SUS316 / X5CrNiMo17-12-3, etc.		 – First choice AH3135 150 – 220 0.06 – 0.1
Grey cast iron
FC250 / 250, FC300 / 300, etc.		 150 – 250 HB First choice AH120 200 – 330 0.07 – 0.12
Ductile cast iron
FCD400, FCD600 / 600-3, etc.		 150 – 250 HB First choice AH120 150 – 240 0.07 – 0.12
Aluminium alloys
Si < 13%		 – First choice KS05F 650 – 1000 0.07 – 0.12
Aluminium alloys
Si ≥ 13%		 – First choice KS05F 100 – 230 0.04 – 0.12
Titanium alloys
Ti-6AI-4V, etc.		 – 40 HRC First choice AH130 40 – 90 0.04 – 0.1
Superalloys
Inconel718, etc.		 – 40 HRC First choice AH130 45 – 65 0.04 – 0.09
Hardened steel SKD61 /
X40CrMoV5-1, etc.		 40 – 50 HRC First choice AH120 45 – 70 0.04 – 0.08
SKD11 /
X153CrMoV12, etc.		 50 – 60 HRC First choice AH120 40 – 65 0.04 – 0.06
Threading
VMT, VTR
ISO Material Condition Tensile strength [N/mm2] Hardness Cutting speed
(m/min)		 Tool dia. (mm)
Feed (mm/t)
AH725 ø10 ø12 ø15.4, ø15.7, ø16 ø21.7
Non-alloy steel and cast steel, free cutting steel < 0.25 %C Annealed 420 125 HB 100 – 250 0.08 0.09 0.12 0.15
≥ 0.25 %C Annealed 650 190 HB 80 – 210 0.08 0.09 0.12 0.15
< 0.55 %C Quenched and tempered 850 250 HB 65 – 170
≥ 0.55 %C Annealed 750 220 HB 110 – 180 0.07 0.08 0.1 0.12
Quenched and tempered 1000 300 HB 95 – 160 0.07 0.08 0.1 0.12
Low alloy steel and cast steel
(less than 5% of alloying elements)		 Annealed 600 200 HB 90 – 160 0.05 0.05 0.07 0.08
Quenched and tempered 930 275 HB 65 – 200 0.05 0.05 0.07 0.08
1000 300 HB 70 – 210 0.05 0.05 0.07 0.08
1200 350 HB 95 – 160 0.05 0.05 0.07 0.08
High alloyed steel, cast steel, and tool steel Annealed 680 200 HB 130 – 170 0.05 0.05 0.07 0.08
Quenched and tempered 1100 325 HB 75 – 100 0.05 0.05 0.07 0.08
Stainless steel and cast steel Ferritic/martensitic 680 200 HB 110 – 170 0.05 0.05 0.07 0.08
Martensitic 820 240 HB 70 – 155 0.05 0.05 0.07 0.08
Stainless steel Annealed 600 180 HB 85 – 100 0.05 0.05 0.07 0.08
Cast iron nodular (GGG) Ferritic/martensitic 180 HB 120 – 160 0.08 0.09 0.12 0.15
Pearlitic 260 HB 75 – 160 0.08 0.09 0.12 0.15
Grey cast iron (GG) Ferritic 160 HB 70 – 150 0.08 0.09 0.12 0.15
Pearlitic 250 HB 110 – 140 0.08 0.09 0.12 0.15
Malleable cast iron Ferritic 130 HB 120 – 160 0.08 0.09 0.12 0.15
Pearlitic 230 HB 110 – 140 0.08 0.09 0.21 0.15
Aluminium-wrought alloy Not cureable 60 HB 160 – 300 0.08 0.09 0.12 0.15
Cured 100 HB
Aluminium-cast, alloyed ≤12% Si Not cureable 75 HB 150 – 350 0.08 0.09 0.12 0.15
Cured 90 HB
>12% Si High temperature 130 HB 100 – 250 0.05 0.05 0.07 0.08
Copper alloys >1% Pb Free cutting 110 HB
Brass 90 HB
Electrolitic copper 100 HB
Non-metallic Duroplastics, fiber plastics 100 – 400 0.11 0.12 0.15 0.18
Hard rubber
High temp. alloys Fe based Annealed 200 HB
Cured 280 HB
Ni or Co based Annealed 250 HB 20 – 80 0.03 0.03 0.04 0.04
Cured 350 HB
Cast 320 HB
Titanium Ti alloys RM 400
Alpha+beta alloys cured RM 1050 20 – 80 0.03 0.03 0.04 0.04
Hardened steel Hardened 55 HRC 55 – 65
Hardened 60 HRC 45 – 55
Chilled cast iron Cast 400 HB 90 – 105
Cast iron Hardened 55 HRC 55 – 65

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