Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm Bur Size:2.30mm The ring holder body alone

The ring holder body alone is available separately as GRS part 104

and assembly tasks at the bench

all-flat powered rolling mill delivering professional Durston performance at a more accessible price point

for a total of 140 pieces

making it ideal for producing decorative pattern wire and bangle bracelets

Busch Fig. 446 Shallow-Hart 70 Degree Burs 1.00mm-3.70mm Bur Size:2.30mm The ring holder body aloneBusch 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