Norton 85455 8' Crystolon Bench Coarse/Fine Stone

'CRYSTOLON' BENCH SHARPENING STONE Coarse and fine grit sharp-cutting silicon carbide abrasive surfaces for general sharpening (to moderate tolerances) when the speed of sharpening is more important than the fineness of the cutting edges. 8' x 2' x 1' For fast removal when edge sharpening Oil filed silicon carbide stone Maintains moderate part tolerance Fast stock removal More resistant to particle build-up on stone Crystolon silicon carbide Coarse & Fine Grit