4 Flute Variable Helix Corner Radius Carbide End Mills

4 Flute High Performance Variable Helix Angle Carbide End Mills with Corner Radius AlTiCrN Coated for General Use on materials up to 58HRC, performs well on General Steel, Cast Iron, Stainless Steel, Hardened Steel up to 58HRC also suitable for Titanium Alloy and Heat Resistant Super Alloys.

Variable Helix helps with reducing chatter and provides vibration dampening allowing higher feed rates and improved surface finish.