Busch Fig. 415 Bur Knife Edge 1.0mm - 3.5mm Casting Center hole connects to a

Center hole connects to a 1-1/2" diameter vacuum hose for integrated bench suction

and balance demanded by professional jewelers

7/8" at motor Handpiece Weight 6

4-prong V-ends head design for secure stone retention

9mm 140mm (5-1/2") Dimensions 4

Busch Fig. 415 Bur Knife Edge 1.0mm - 3.5mm Casting Center hole connects to aBusch Fig. 415 knife edge wheel burs are precision engineered for stone setting and fine metalwork. With a 55 cutting angle, they create narrow, controlled cuts in precious metals, delivering crisp seats and clean definition where accuracy matters most. Available in 24 sizes from 1. 00 mm to 3. 50 mm, these burs are sold in multiples of six one unit equals one 6 pack. Features Fig. 415 knife edge (lens) profile for narrow, precise cuts 55 cutting