1" X 1" HSS 2 Flute Double End - End Mill 3/8 Shank End Mill 1" X 1" HSS 2 Flute Double End - End Mill Non Center Cutting End Mill SKU DWCF210A. HSS Non Center Cutting Size 21/64 Shank Dia 3/8 Flute Length 3/4 O.A.L. 3 3/8. Flute Length 3/4. Shank Size 3/8. Material High Speed Steel. Style Double End Square. Finish Uncoated Bright HSS, Non Center Cutting, Size 21/64, Shank Dia 3/8, Flute Length 3/4, O., A., L., 3-3/8 3/4 Dia. Carbide End Mill, 4 Flute, TiAlN Coated, 3/4 Weldon Shank x 1-5/8 LOC, 0.02 Chamfer, HSPM1 | Haas Tooling Style: Double End, Square , Finish: Uncoated (Bright) , Shank Size: 3/8 , Flute Length: 3/4