Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm Electroplating These lever backs arrive with

These lever backs arrive with set rivets

3 mm Link Inside Diameter 1

Make sure you pre-mix your concentrated solution to the recommend mixture of water/cleaning solution before adding your solution to the tank

Leak-check all connections regularly and follow all applicable local codes and safety best practices

412 Auxiliary Lens (Meiji MA517)

Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm Electroplating These lever backs arrive withBusch 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