HSS Deburring External Chamfer Tool High Strength Hardness Drill Bit Remove Burr
Highlights - Color: Silver - Shank Type: Triangle Shank - Material: HSS (High Speed Steel) - Fits Size: 5/16-32 bolts (.164) up to 3/4″-10 (.750) - (8mm -19mm) - Simple Working Principle with Safe and Efficient - Works by shearing metal layer by layer - Uses lowest drill bit speed and applies slight pressure to remove burr - Quickly repairs damaged bolts - Protects hands from burns, sparks, and injuries.