Supermill - High Performance Carbide End Mills, Endmill Distributor

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Series SM4F & SR4F

Cutting Parameters Download Cutting Parameters

Suggested Starting Speeds & Feed Rates

Material Group ISO Code Material Examples Finishing Cuts Medium Cuts Heavy Cuts Slotting Facing Ramping
0.1D Radial x 2D Axial .25D Radial x 1.5D Axial .5D Radial x 1.5D Axial .5D Axial .75D Radial x .25D Axial Max. Ramp Angle -7°
SFM IPM SFM IPM SFM IPM SFM IPM SFM IPM SFM IPM
SteelP1018 thru 1095, 12L14, A-36, Hot Rolled60060.0060050.0060045.0060040.0060050.0060045.00
Steel AlloysP4140 thru 8820
Steel Alloys < 45 HRC, Cobalt Chrome
50050.0050045.0050040.0050035.0050045.0050040.00
Tool & Mold SteelsPH-13, O-1, A-2, D-2, S7, P2025030.0025025.0025020.0025015.0025025.0025020.00
Stainless SteelM303,304, 31645040.0045035.0045030.0045025.0045035.0045030.00
410, 420, 440, 13-8, 15-5, 17-4 Ph35035.0035030.0035025.0035020.0035030.0035025.00
Cast IronKGray Cast, Malleable and Ductile Iron60060.0060050.0060045.0060040.0060050.0060045.00

Recommended Chip Loads

Material Group ISO Code Material Examples Cutting Diameter
3/161/43/81/25/83/41
SteelP1018 thru 1095, 12L14, A-36, Hot Rolled0.00100.00140.00200.00270.00340.00440.0055
Steel AlloysP4140 thru 8820, Steel Alloys 35-45 HRC, Cobalt Chrome0.00110.00150.00220.00300.00360.00480.0060
Tool & Mold SteelsPH-13, O-1, A-2, D-2, S7, P200.00120.00160.00240.00320.00380.00500.0062
Stainless SteelM303,304, 3160.00090.00120.00190.00250.00310.00380.0051
410, 420, 440, 13-8, 15-5, 17-4 Ph0.00100.00140.00200.00270.00340.00440.0055
Cast IronKGray Cast, Malleable and Ductile Iron0.00100.00140.00200.00270.00340.00440.0055