Quality Material: The body of screw chamfer tool is made of zinc alloy, which displays hardness, durability and helps prevent abrasion
Widely Application: Effectively used in stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, plastic
External Chamfer Tool Bit: Quickly slap it into your chuck drills, using proper speeds and feeds-Drill use 0-400 RPMs
Easy to work: Attaching the deburring external chamfer tool to the end of your power drill, use the lowest speed on the drill bit, and then slightly applying pressure to remove the burr
Function: Quickly repairs damaged bolts and tightens the nuts in place without hurting your hand, and burns. Three Alloy cutter blades with strong cutting and repairing capabilities, allows burrs to be removed more cleanly and efficiently