Hex Shank Deburring Tool Set for Bolts, Nuts and Bits - Quickly Repairs Damaged 8-32 Bolts, Silver

【Use】: Quickly repair damaged bolts and tighten nuts. Compatible with bolts from 8 to 32" (0.164") up to 3/4"-10" (0.750") (4 mm to 19 mm). Use the lowest speed setting on the drill bit, then apply light pressure to remove burrs. 【Widely Used】: High strength, high hardness. Suitable for stainless steel, hardened steel, low-carbon steel, copper, brass, aluminum, wood, plastic, etc. 【Easy to Use】: Use the lowest speed setting on the drill bit, then apply light pressure to remove burrs. Simplifies the repair process and avoids the need to replace expensive equipment. 【Note】: This tool shears metal layer by layer. Its slow speed, the absence of unnecessary cuts, and the use of cutting oil or other lubricant ensure a long service life. [Models]: Hexagonal tail, Triangular tail