Overview Reviews Product Description Premium micrograin carbide Center cutting Bright finish or TiAlN coated (TiN and TiCN availableon request) For TiAlN coated, add "A" to end of the part number 4 flute design reduces chip load per tooth, has greater wear resistance, and improved surface finish Designed for profile, finishing, and slot milling Clarkson Osborn Catalog Product Videos Custom Field Diameter 21/64" Material Carbide Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 21/64" Solid Carbide 4 Flute End Mill SC22328 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *