8 Inch Diax 1 Inch W x 3 Inch CH 7S Fine S/C DynaBrite Deburring Convolute Wheel Long life and extremely consistent finishingTear resistantImprove surfaces without significantly changes in shape or dimensionLow temperature and high resistance to load. Thin layers of fine silicon carbide abrasive non woven material impregnanted with resin wrapped around a core. Long life also if used on edges or sharp parts, with extremely consistent finishing, high stock removal, conformability to the worked piece and cool runningDifferent density from 7 (softer) to 9 (harder). Recommended applications: removing light burrs, blending machine and belt marks and applying final finishes, polishing molds, dies, surgical tools, finishing prior to polishing or final finishing. Work surfaces: All kind of metal (stainless steel, titanium, aluminum, alloys, steel), plastic and composite materials. Part # 78361 Sold in qty's of 2 Diameter 8 Inch Grade 7S Fine Line Dynabrite Abrasive grain Silicon Carbide Country of origin United States Product type Non-woven Wheels RPM 4500