Uncoated HSS 4-Flute Single End Mill High speed steel (HSS) provides good wear resistance. It is commonly used for general purpose applications on both ferrous and nonferrous materials. Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals. Non-Center Cutting applications have peripheral teeth allowing for the user to side (radial) cut or contour an exterior surface. Used in applications where plunge cutting is not necessary. Features include... 3/4" Mill Diameter 1-5/8" Length of Cut 1/2" Shank Diameter 3-5/8" Overall Length 4 Flutes 30° Helix
