Specification Brand : Rushmore USA EndCutType : Corner Radius ItemName : Rushmore 3/8" Carbide 4 Flute Corner Rounding End Mill w/ 3/16" Radius ItemShape : Round ItemTypeKeyword : corner-rounding-end-mills Manufacturer : RUSHMORE USA Material : Carbide NumberOfFlutes : 4 PartNumber : 20-512-320 ProductDescription : Can be resharpened many times without changing form Applications Corner rounders produce uniform radius finish on outside corners. Features Form relieved radius.10% cobalt micrograin carbide. Cutter diameter equals shank diameter. PRODUCT SPECIFICATIONS Brand Rushmore USA Radius_R 3/16" Shank Diameter 3/4" Overall Length 4" No. of Flutes 4 Largest Diameter 3/4" End Diameter 3/8" Application Corner rounders produce uniform radius finish on outside corners. Coating Uncoated Cutting Ends Single End Type Single end Flute Shape Straight Flute Radius Size 3/16" Shank Style Straight Shank Tip Diameter 3/8" Tolerance_Shank Diameter -.0001" / -.0004" Tool Material Solid Carbide Type Solid Carbide Corner Rounding End Mill Weight 0.84 lbs. Country of Origin UNITED STATES OF AMERICA ProductSiteLaunchDate : 2017-07-14T17:05:41.361Z UnitCount : 1 UnspscCode : 27112803