Cerium Oxide Polishing Bands

Cerium oxide polishing bands achieve a high-shine final polish on gemstone, rock, and glass.

Install these bands impregnated with 0.5 micron 3M cerium oxide abrasives to rubber sanding drum mandrels for use in your favorite rotary tool. Bands and discs last longer when used wet. Results are also improved when used following a 1,200 to 3,000 grit abrasive application.

• A-4402: 1/4 x 1/2" (6 x 13mm), use with A-SD324 sanding drum. 40,000 RPM max speed in handpiece.
• A-4404 – 1/2 x 1/2″ (13 x 13mm), use with A-SD328 sanding drum. 40,000 RPM max speed in handpiece.