10mm Burr made from Tungsten Carbide. Extra-long 120mm rotary burr. Cylindrical front end No. 6 cut (universal). For use on soft and hard metals, including welded seams. Supplied in a plastic storage box. SIZE - 10mm Burr made from Tungsten Carbide. LENGTH - Extra-long 120mm rotary burr. CUT TYPE - Cylindrical front end No. 6 cut (universal). APPLICATION - For use on soft and hard metals, including welded seams. STORAGE - Supplied in a plastic storage box.