Busch® Fig. 23 1.00mm Cone Square Cross Cut Super Carbide Bur

Made of the finest grade tungsten carbide, accurately fluted and honed to sharp cutting edges.  Bur heads are brazed onto 3/32" steel shanks.  Busch Super Carbide Burs have coarse tooth structure and are designed to operate at very high speeds. All are end cut. Cannot be resharpened.