DescriptionBosch 1/8 In. Silicon Carbide Grinding StoneSilicon carbide Grinding Stone are designed to grind and etch stone， glass， ceramics， porcelain and non-ferrous metals.FeaturesIdeal for sharpening， deburring and general purpose grinding on harder materialsDesigned to work well on stone， glass， ceramic， porcelain， gemstones and non-ferrous metalsSpecially designed for working with conic and flat surfacesGreat for grinding and etching SpecificationsBrand NameBoschAssembled Weight (lbs)0.01Bit Diameter1/8 inCalifornia Proposition 65 Warning RequiredNoColorBlueCountry of OriginTaiwanglobalTradeItemNumber (GTIN)00080596833220Internal Supplier Part #2615083322Internet Product Code (IPC)4FB894AC1ABManufacturer WarrantyProduct Defects OnlyMaterialSilicone carbideMaximum RPM35000.000000Package Contents1 BitPackage Depth4Package Height0.7Package Weight0.02Package Weight (lbs)0.02Recommended UseGrinding/Sharpening Non-Ferrour MaterialsShank Diameter1/8 inUPC080596833220