RECOMMENDED CUTTING CONDITIONS

y Cutting Speed

(inch)

Work MaterialGradeBreakervc (SFM)
P Mild SteelMP6120GM655 ( 490─720 )
Carbon Steel Alloy Steel180─280HBMP6120GM655 ( 490─720 )
NTF15 LC15TFGL3280 ( 655─9840 )
Aluminum AlloySiTF15 MP9120GM3280 ( 655─9840 )
5% Si>10%MP9120GM3280 ( 655─9840 )
S Titanium Alloy─MP9120GM130 ( 100─195 )

y Feed per Tooth

(inch)

Feed per Tooth(IPT)
Work MaterialBreakeraeapCuttingEdgeDiameterDC
─1.000"1.250"1.500"2.000"─3.000"4.000",5.000"
20 mm25,28 mm32,35 mm40 mm50─80 mm100,125 mm
P
─
Mild SteelGM─
──
.─
DC(Slot)
─
180─280HB Carbon Steel Alloy SteelGM─
──
.─
DC(Slot)

Note 1) The above cutting conditions are determined based on high work and machine rigidity, where no vibration occurred. If vibrations occur make adjustments according to the machining conditions. Note 2) Note, vibrations may occur in the following conditions.

  • When using long tool overhang.
  • When pocket machining corner radii.
  • When the work has poor clamping rigidity or when the machine rigidity or work rigidity is low, vibrations can occur easily, if so, reduce cutting conditions such as width and depth of cut and feed per tooth.