Hartmetall Frässtifte Set 10-teilig 6 mm Rundschaft Drehfeilen für Metall Holz
Type: Rotary Burrs. The 6mm or 1/4" shank rotary tool is more stable than 3mm or 1/8" shank rotary cutting bits. 【How to Use】 The speed of the rotary tool or die grinder is depended on the material you are using it on.