External deburring tool, Hexagon-Black-2pcs Chamfering tool High-speed external drill Stainless steel deburring tool repair

Super Durable Hard Steel - Made of extremely hard stainless steel with high strength and hardness for durability, rust resistance, and corrosion resistance. It can last for years. Safe and Efficient - The high-strength, hardness external deburring tools easily scrape and deburr the outer edges of bolts, pipes, or rods, simplifying repairs. Quickly repair damaged bolts and tighten nuts in place without injury, sparks, or burns. Simple Operation - A valuable aid for both industrial and household use. Simplify the repair process to just three steps, reducing repair time and eliminating the need to replace expensive equipment. (Attach the chamfering tool to the end of the electric drill. Use the lowest speed setting on the drill bit. Apply light pressure to remove the burr.) Wide Application - The chamfering tool is effective on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, and plastic, with or without threads. Fits sizes (approx.): 5/16-32" (.164") bolts up to 3/4"-10" (.750") - (8mm - 19mm)