CIGOTU Deburring External Chamfer Tool, Stainless Steel Remove Burr Repairs Tools, Hexagon Shank Deburring Tool Silver

Quickly repairs damaged bolts and tightens the nuts in place;simplifies the repair process so that the nut can be quickly tightened in place without replacing expensive and hard-to-find fasteners, saving a lot of money, especially when handling fixed bolts that can't be disassembled. Specification: It simplifies the repair process and eliminates the need to replace expensive or hard-to-find hardware. Easy operation, with the lowest speed on the drill and light pressure to remove the burr. High strength and hardness. Fits size: 8-32 bolts (.164) up to 3/4 inch-10 (.750) - (4mm -19mm). Type of shank: (6.35mm)1/4 inch hex Material: CRV Easy to use Using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr; convenient to use, save more than 80% time.