Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm TAIG Tools For precious metals

For precious metals

Compatible with

Collet-changing wrench set

and foot control — everything bundled at one price

926 Extra Fine

Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm TAIG Tools For precious metalsBusch 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