3Pc Triangular Handle Polishing & Chamfering Tool Kit 18mm for Burr Screws

Process: high frequency quenching and hardening treatment.<br> This tool for chamfering is suitable for stainless steel with or without thread, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, plastic.<br> The operation is simple, using lowest speed on drill bit, and then slightly applying pressure to remove burr.<br> Removing burrs does not hurt hands and improve efficiency.<br> It is suitable for all kinds of chuck drill and meet different needs.<br> Name:External chamferer, chuck electric drill chamfering tool<br> Colour:A:Black<br> Material:Metal<br> Package Contents:<br> 3 * Triangular Handle Chamfer<br> Only above package content, other products are not included.<br> Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.