8" Silicon Dioxide Polishing Film Discs – 0.2μm, 10-Pack for Optics & Gemstone Final Polish size-8 8" × 3" Belts (3"

8" × 3" Belts (3" × 25-7/32") — Fits 8" × 3" Expandable Drums

The Flexible Diamond Sandpaper Sheet revolutionizes surface finishing with its ultra-adaptable design

The outer rim is ideal for contouring

including sanding

this expandable drum sander offers reliable performance and control

8" Silicon Dioxide Polishing Film Discs – 0.2μm, 10-Pack for Optics & Gemstone Final Polish size-8 8" × 3" Belts (3"Silicon Carbide and Silicon Dioxide lapping films feature a mylar film substrate coated with resin bonded abrasive particles. Designed for fine grinding and precision lapping, these films excel in applications demanding sharp edge retention and minimal subsurface damage. Key Features: Micron Graded Abrasives: Precision finishes from 30 to 1 micron for controlled material removal. Uniform Backing: Ensures sample planarity and consistency across