This 47645-C3 AlTiN Coated Chamfer Mill is the perfect choice for efficient deburring, chamfering, and edge contouring operations. Thanks to its 2 flutes, it produces a clean and precise finish while its AlTiN coating ensures maximum tool durability and longer life. It is designed with a 1/4" shank for greater stability and accuracy. Features include... 1/4" Shank 2.5" Overall Length 90° Angle AlTiN Coating Solid Carbide 0.12" Length of Cut