ISOMaterialVc (m/min)fz (mm/t)ert ap
ø6 - ø8ø10 - ø12ø16 - ø20Ins (Slotting)
Carbon steel140 - 1800.035 - 0.0550.045 - 0.070.06 - 0.08252xD
Alloy steel70 - 1500.03 - 0.0450.045 - 0.070.06 - 0.08252xD older
Stainless steel60 - 1000.03 - 0.0550.045 - 0.060.05 - 0.06751xD xt. Toolh
Cast iron80 - 1800.03 - 0.060.045 - 0.080.06 - 0.092xD E er
Aluminium alloy300 - 7500.03 - 0.060.045 - 0.080.04 - 0.1052xD olhold
Titanium alloy20 - 500.03 - 0.0450.04 - 0.060.04 - 0.1051xD Int. To
Hardened steel20 - 300.015 - 0.0250.025 - 0.070.06 - 0.0750.5xD g

Semi-finishing / Shouldering (ae = 0.1~0.4 x D)

ISOMaterialVc (m/min)fz (mm/t)ap
ø6 - ø8ø10 - ø12ø16 - ø20
Carbon steel150 - 2200.045 - 0.090.09 - 0.110.1 - 0.122xD
Alloy steel70 - 1600.03 - 0.0750.06 - 0.10.065 - 0.1052xD
Stainless steel80 - 1300.035 - 0.060.055 - 0.070.06 - 0.0752xD
Cast iron130 - 2200.045 - 0.0750.06 - 0.090.09 - 0.1052xD
Aluminium alloy350 - 8500.06 - 0.090.09 - 0.120.12 - 0.152xD
Titanium alloy40 - 600.045 - 0.060.055 - 0.070.075 - 0.122xD
Hardened steel30 - 700.02 - 0.0550.045 - 0.070.06 - 0.092xD

Hardened steel 30 - 70 0.02 - 0.055 0.045 - 0.07 0.06 - 0.09 2xD I

ISO Finishing (feed rate depending o MaterialVc (m/min) n required accuracy) / High feed mfz (mm/t) achining at small width of cut (ae = 0.05~0.1 x D) ap
ø6 - ø8ø10 - ø12ø16 - ø20
Carbon steel170 - 2800.075 - 0.110.11 - 0.120.12 - 0.15apmax
Alloy steel110 - 2200.075 - 0.110.11 - 0.120.12 - 0.15apmax
Stainless steel100 - 1600.045 - 0.070.06 - 0.0750.065 - 0.09apmax
Cast iron180 - 2800.05 - 0.090.09 - 0.10.09 - 0.12apmax
Aluminium alloy350 - 9000.065 - 0.110.11 - 0.150.15 - 0.22apmax
Titanium alloy50 - 700.055 - 0.0750.06 - 0.090.09 - 0.12apmax
Hardened steel40 - 800.03 - 0.060.05 - 0.090.075 - 0.105apmax
  • When the depth of cut (ae) is closer to the upper limit, please start with a lower limit value of cutting speed (Vc).
  • While air blow is recommended, water-soluble coolant will be good for stainless steel, titanium alloy, and heat-resistant alloy. M
  • When chattering occurs with low rigid machines or settings, reduce cutting speed and feed at an equal rate.
  • When chattering occurs with long tool overhang, reduce cutting speed and feed by 20 to 40%.