Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm TAIG Tools high-quality finish on metal surfaces

high-quality finish on metal surfaces

This complete drawer kit assembles over 30 individual items—from silicone polishing wheels and Cratex abrasive points to Moore's snap-on disc mandrels

For precious metals

Asymmetrical face dimensions provide versatility for different raising stages

Micro bevel cutting edge for increased strength and durability over flush cutters

Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm TAIG Tools high-quality finish on metal surfacesBusch 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