3-Piece 12" Diamond Grinding Disc Set

The 12" Diamond Grinding Discs on 12" Bats complete assortment comes with a 60-grit coarse grinding disc, a 120-grit general grinding disc and a 240-grit fine grinding disc. They last longer and provide better results than silicon carbide abrasives.  DESCRIPTION 12" diameter diamond grinding discs "POTSAVERS" Adhesive-backed metal plate with diamonds fused on Diamond grit has a 7000 hardness rating (silicon carbide abrasive is only rated at 2400 hardness) 5 lbs weight 60 grit - coarse - heavy glaze or high-fired clay removal 120 grit - general - leveling a pot or grinding 240 grit - fine - smoothing USES Permanently attached to a bat for pottery wheel use Remove high-fired glaze drips or high-fired ceramic Level a warped pot Grind tile, stone, or glass Level kiln shelf posts and furniture BENEFITS Premounted on a rigid plastic bat 9" and 10" bat pin spacing Long lifespan if used properly with water Dust is controlled with water use Lasts longer than silicon carbide Multiple grit s