Industrial & Scientific ★★★★★
Concrete Grinding Wheel 5" Ceramic Diamond Cup Wheel for Floor Grinding, 400# Dry Edge Polishing Discs Fits Angle Grinder, 5/8"-11
$34.19
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CERAMIC BOND: Diamond ceramic bond transitional grinding cup wheel can effectively remove the scratches left by metal grinding disc MAX OPERATION SPEED: 9600 RPM Usage: Starting with a 30 grit 5" diamond ceramic cup wheel for the first cut and followed with the 50 and 100 grit before going to 200. For a minimal grind to just remove the stain and avoided potential gauging from a cup wheel Grinding stairs, corners, edges. Lightweight on angle grinder and hand grinder. Dry use Light weight design ensures fast grinding speed and keeps the grinder machine from overload 
