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Features 10 round cubic zirconia stones for size reference
a respected authority in metalsmithing education
Stackable design keeps your workspace tidy and stones accessible
Pattern wire can be purchased separately or made using a draw plate or pattern rolling mill
Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm Bur Size:2.50mm Features 10 round cubic zirconiaBusch Fig. 446 Shallow Hart 70 Degree Burs are precision ground cutting tools engineered for professional jewelers who demand consistent, reliable performance. Available in 14 sizes ranging from 1. 00mm to 3. 70mm, these burs feature a shallow hart profile at a 70 degree angle ideal for seat cutting and setting work requiring a controlled, shallow geometry. Crafted from tungsten vanadium steel to ultra high precision tolerances, Busch burs are
