Radius Endmills for Exotic Alloys Anti-vibration Type 4 SSEHVL 4000W-R Type Flutes 4 GS Coated Carbide Carbon Steel Alloy Steel Pre-hardened Tempered Steel Die Steel Hardened Steel Stainless Ti Alloy Heat Resistant A loy Cast Iron Aluminum Copper Alloy Graphite CFRP Steel 45 to 55 55 to 60 60 to 65 Steel Alloy HRC HRC HRC HARD Flutes S S S S S G G Coating Side Milling Groove Milling Groove Finishing Face Milling Profile Milling DC DMM h6 RE +0.02 -0.01 LU DC Tolerance LF 4.0 < D ≤ 6.0 – 0.020 – 0.038 Helix Angle 6.0 < D – 0.025 – 0.047 ■ Body  Dimensions (mm) Cat. No. Stock Cutting diameter Radius Cutting Edge Length Total Length Shank diameter DC RE LU LF DMM SSEHVL 4045W-R05 D 4.5 0.5 12.0 50 6 4045W-R10 D 4.5 1.0 12.0 50 6 4050W-R05 D 5.0 0.5 13.0 60 6 4050W-R10 D 5.0 1.0 13.0 60 6 4060W-R10 D 6.0 1.0 13.0 60 6 SSEHVL 4080W-R10 D 8.0 1.0 19.0 80 8 4100W-R10 D 10.0 1.0 22.0 90 10 4100W-R30 D 10.0 3.0 22.0 90 10 4120W-R10 D 12.0 1.0 26.0 90 12 4120W-R30 D 12.0 3.0 26.0 90 12 SSEHVL 4160W-R10 D 16.0 1.0 32.0 115 16 4160W-R30 D 16.0 3.0 32.0 115 16 4200W-R10 D 20.0 1.0 40.0 125 20 4200W-R30 D 20.0 3.0 40.0 125 20 4250W-R10 D 25.0 1.0 50.0 140 25 SSEHVL 4250W-R30 D 25.0 3.0 50.0 140 25 Grade: ACW52 I Coated Endmills Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I88