New Chamfering Tool Deburring External Chamfer Tool Drill Bit Remove Burr Repairs Tools Silver Six-slot Triangular Handle Hex Handle Chuck Electric Drill Tool

Features:
Quickly repair the damaged bolt and tighten the nut into place.
Simplify the repair process without replacing expensive or hard-to-find hardware.
Simple operation, using the lowest speed on the drill bit, and then applying a little pressure to remove the burrs.
Suitable for stainless steel, hardened steel, low carbon steel, copper, brass, aluminum, fiberglass, wood, plastic.
Made of stainless steel, high strength and hardness.
Easy to use and practical, saving more than 80% of the time.