RECOMMENDED CUTTING CONDITIONS (Shell Type)

yCutting Conditions for Shoulder Milling (Number of effective flutes is 4.)

Work MaterialHardnessInsert Grade/BreakerCutting Speed vc (SFM)Width of Cut ae (inch)Depth of Cut ap (inch)Feed per Tooth fz (IPT)
P Mild SteelVP15TF395 (330─460).006─.012
JM395 (330─460)>0.5DC.006─.010
Carbon Steel180─350HBVP15TF395 (260─425).006─.012
Alloy SteelJM330 (260─395)>0.5DC.006─.010
All Tl StlVP15TF330 (200─360).004─.010
oy oo eeJM260 (200─330)>0.5DC.004─.006
M Stinl StlVP20RT460 (330─490).004─.010
aess eeJM395 (330─460)>0.5DC.004─.008
KVP15TF395 (260─425).010─.016
Ct ITensile StthWH330 (260─395)>0.5DC.010─.016
as ronrengVP15TF395 (260─425).006─.012
JM330 (260─395)>0.5DC.006─.010
VP15TF330 (200─360).008─.014
Dtil Ct IrnTensile StthWH260 (200─360)>0.5DC.008─.014
uce as orengVP15TF330 (200─395).006─.012
JM260 (200─395)>0.5DC.006─.012
S Titanium AlloVP20RT150 (115─165).003─.004
yJM150 (115─165)>0.5DC.003─.004

Note 1) The above cutting conditons are determined based on high rigidity machine and work material, where no vibration occurred. Please adjust processing conditions if the vibration is generated.

yCutting Conditions for Slot Milling

Work MaterialHardnessInsert Grade/BreakerCutting Speed vc (SFM)Width of Cut ae (inch)Depth of Cut ap (inch)Feed per Tooth fz (IPT)
P Mild SteelVP15TF JM395 (330─460)DC.006─.010
Carbon Steel Alloy Steel180─350HBVP15TF JM330 (260─395)DC.006─.010
Alloy Tool SteelVP15TF JM260 (200─330)DC.004─.008
M Stainless SteelVP20RT JM330 (260─460)DC.004─.006
KVP15TF260 (200─330)DC.004─.010
Cast IronTensile StthWH200 (165─330)DC.004─.008
rengVP15TF260 (200─330)DC.004─.008
JM200 (165─330)DC.004─.006
VP15TF260 (200─330)DC.004─.010
Ductile Cast IronTensile StthWH200 (165─330)DC.004─.008
rengVP15TF260 (200─330)DC.004─.008
JM200 (165─330)DC.004─.006
S Titanium AlloyVP20RT JM130 (115─165)DC.002─.004

Note 1) The above cutting conditons are determined based on high rigidity machine and work material, where no vibration occurred.

Please adjust processing conditions if the vibration is generated. L185