5/16" Variable Flute Ball End Mill for Steel, AlTiN

2 flute variable helix multi index endmill with AlTiN coating for hardness and extended tool life. This design allows a heavy chip load per tooth for maximum material removal in steel. The unique geometry of this endmill virtually eliminates vibration and harmonics. Can be used to rough or finish, slot or profile in steel.

Diameter	Flute Length	Shank Diameter	Overall Length
5/16	3/4	5/16	2 1/2

Additional Information