Special unique carbide for longer lifetime in abrasive material. Designed for CNC applications requiring high feed rates and a clean finish. Particularly suitable for double-sided melamine or laminated material. 3 flute design provides an extra-smooth finish, #46010, diameter) 3/8, cutting height(b) 1-1/8, shanks) 3/8, overall length (L) 3, B1 9mm, type Solid carbide, flutes 3, CNC solid carbide compression spiral 3 flute x 3/8 dia x 1-1/8 x 3/8 shank