BENEFITS Provides a strong corner on the end mill where a radius is permissible. Corner radius allows more strength and minimizes chipping. Eliminates standard end mill alterations. Longer tool life. Applications Used to produce a radius in the corner of a slot or pocket. Features 10% cobalt micrograin carbide. PRODUCT SPECIFICATIONS Brand Rushmore USA Radius_R .030" Size 3/8" Shank Diameter 3/8" Flute Length 7/8" Overall Length 2-1/2" No. of Flutes 2 Corner Radius .030" Shank Style Straight Shank Tolerance_Diameter +.002/-.000 Tolerance_Mill Diameter +0.000"/-0.002" Tool Material 10% Cobalt Micrograin Carbide Tolerance_Shank Diameter -0.0001"/-0.0004" End Type Corner Radius Single End Flute Shape Spiral Flute Type 2 Flute Solid Carbide Corner Radius Single End Mill Weight 0.12 lbs. Country of Origin UNITED STATES OF AMERICA