Overview Reviews Product Description HSS Center cutting Bright finish (TiN and TiCN coatings available) 3 flute end mills offer more chip clearance than four flute and better surface finish than 2 flute Ideally suited for easy to machine ferrous materials and non-ferrous materials such as aluminum Used for slotting and plunging applications Clarkson Osborn Catalog Product Videos Custom Field Diameter 5/16" Material HSS Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 5/16" TiN Coated HSS 3 Flute End Mill EM56020T Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *