Mill Diameter Inch 1316 Number of Flutes 2 Material Cobalt Length of Cut Inch 112 Shank Diameter Inch 58 FinishCoating Bright Single or Double End Single Center Cutting Yes Overall Length Inch 358 Flute Direction Right Cutting Direction Right Variable Helix No Helix Angle 30 These end mills are furnished as regular with righthand cutting and righthand helical flutes All shanks are flatted for holder set screw Designed for slotting, drilling, pocketing and generalpurpose operation 2 helical flutes Centre cutting Single end with weldon shank Keyway tolerance