3M Lapping Film Sheets Grit:4000 Grit Suitable for new jewelry fabrication

Suitable for new jewelry fabrication or clasp replacement work

Bodies are machined from class "A" brass bar stock and built using state-of-the-art manufacturing equipment

0mm) 2B-69 Platinum 1

The oval links have a bright finish and are made in the USA

3M Lapping Film Sheets Grit:4000 Grit Suitable for new jewelry fabrication3M Lapping Film Sheets feature tightly graded aluminum oxide mineral coated on a 3 mil polyester film backing for precision, uniform finishing. Designed for controlled scratch refinement, these sheets are ideal for fine metal finishing and detail work when cut into strips and applied to sticks, glass, or other flat tools. Features Tightly graded aluminum oxide abrasive for consistent surface finishes 3 mil polyester film backing for flat, stable