Harvey Tool 795593-C6 | 3/32" Diameter x 1/8" Shank x 9/64" LOC x 1-1/2" OAL 0.0050" Radius 4 Flute AlTiN Nano Coated Carbide Corner Radius End MillThe variable helix design of the Variable Helix End Mills for High Temp Alloys Corner Radius reduces chatter and harmonics. Variable helix design (approx. 34 Degree) reduces chatter and harmonics and increases material removal rates Latest generation AlTiN Nano coating offers superior hardness and heat resistance h6 shank tolerance for high precision tool holders Suitable for steels up to 45Rc Center cutting Solid carbide CNC ground in the USA Product