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. Sold in Box 72 for Jewel Craft.
Custom Field
Bur Shape Round
Diameter 0.30mm
Figure 1
Item Length 1-3/4"
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