[Features] Provides a sharp and smooth finish. The double-cut blade shape creates finely cut powders. ● Allows for smooth processing without causing any damage to processed items. Specifications: Shape: Tapered (double cut); Blade diameter: 0.24 inches (6.0 mm); Blade length: 0.75 inches (19 mm); Shaft diameter: 0.24 inches (6 mm); Shaft length: 1.2 inches (31.8 mm); Type: All ultra-hard; Maximum speed: 28,000 rpm; Angle (degree): 0.5 oz (19 g); Uses: Mainly used for deburring metal parts and chamfering metal parts.