Practical: This thread deburring tool swiftly fixes broken bolts and tightens the nuts in place without causing any hand pain, sparks, or burns, saving you time and money. It's a wonderful present for the super handyman.
 
Broad Application: Effective whether or not there is a screw thread on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, or plastic. It can hold 8-32 bolts (.164) and up to 3/4" -10(.750)-diameter bolts (4mm -19mm). This tool for deburring bolts is frequently used with virtually all chuck drill bit types.
 
Using the lowest speed on the drill bit while attaching the deburring external chamfer tool to the end of your power drill will make it simple to remove burrs. The tool streamlines the repair procedure, cuts down on repair time, and does away with the need to replace pricey or difficult-to-find components.
 
Great-quality stainless steel with high strength and hardness is used to make this deburring external chamfering tool. Its strength, durability, impact resistance, non-breaking, abrasion resistance, non-deformability, and lack of rust make it suitable for long-term usage.
 
Specification:
Use: electric drill chuck tool, which can be connected to various electric drills, deburring process: hardness 50°, high-frequency quenching and hardening treatment
Material:  vanadium 
Color: Golden, Silver
Product weight: 28g
Matching: suitable for all kinds of chuck electric drills
 
Packing list :
External Chamfering Device*1