1PC Screw Deburring Chamfer Cylindrical Chamfering Knife, Screw Repairer Thread Trimming and Angle Bolt Repair Tool

Use: Remove Burr Color: Blue,silver Shank Diameter:6.35mm (0.25in) Material: Zinc Alloy Model Number: Deburring Drill Bit Product Size:as Show Type: Deburring DIY Supplies: Metalworking Suitable for chamfering with a diameter of 3-23mm. Features: Great for repairing damaged bolts and fasteners Hard steel could use lubricating oil to improve tool performance. This external deburring chamfer works by a way of shearing metal layer by layer. Using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr. Safety conscientious design means no cut hands, no sparks, and no burns. Applicable to hardened steel, mild steel, copper, aluminum rod, wood rod and hard plastic rod.

Package Included: 1pcs * Deburring External Chamfer Tool.