Carbide spear point with sharpened edges for in applications such as glass, mirror and ceramic Cuts perfectly round holes without chipping or breaking the material. All sizes 3/16" and larger have 3 flats on the shank for a better grip on the drill chuck.
Carbide spear point with sharpened edges for in applications such as glass, mirror and ceramic Cuts perfectly round holes without chipping or breaking the material. All sizes 3/16" and larger have 3 flats on the shank for a better grip on the drill chuck.