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20 Pcs 120grit diamond coated grinding bits, 3mm shank compatible with Dremel 183.175mmcollect, 6 types of head shapes, head dia 6mm, total length 45mm, one 20pocket blue plastic tool bag with hook and one clear plastic box with hook.Work great for a variety of uses, grinding engraving trimming porting polishing carving deburring cutting drilling sculpting milling sanding elongating enlarging stone stained glass headstone glass porcelain ceramic metal steel glaze wood quartz agate moonstone crystal riverstone flagstone soft apatite mosaic slate resin hard rock jewelery jade amethyst marble granite.These diamond grinding burr bits can remove pits of auto rust to bare metal, grinding broken screws, grinding pets hard nail.Premium diamond grains coating, durable, wellbalanced, sharp, aggressive.Please use water to cool the diamond bits. 5 years returnless replacement. MORE DETAILS asin B0DS8TR3FS bestsellersrank 9,076 in Industrial Scientific See Top 100 in Industrial Scientific 10 in Cutting Burrs color Silver Grey customerreviews 4.6 4.6 out of 5 stars 354 4.6 out of 5 stars datefirstavailable January 17, 2025 finish Diamond Electroplating gritdescription Medium includedcomponents 20Pcs 3mm shank 120grit diamond grinder bits, 6 types of heads, 1 bag and 1 box installationmethod 3mm or 183.175mmCollet nut or 3jaw chuck itemmodelnumber J120 itempackagequantity 1 itemweight 3.4 ounces manufacturer Sworker material Diamond Coated Head measurementsystem Metric numberofpieces 20 partnumber J120 powersource rotary collet tools drills drill presses productdimensions 5.85 x 3.17 x 0.68 inches shape Ball, cylinder, ballnosedcylinder, cone, oval, tree. size Small specialfeatures Easy to Install speed 40000 rpm style 120grit usage Grinding engraving trimming porting polishing carving deburring cutting drilling sculpting milling sanding elongating enlarging stone stained glass headstone glass auto rust porcelain ceramic metal steel glaze wood quartz agate moonstone crystal riverstone flagstone soft apatite mosaic slate resin hard rock jewelery jade amethyst marble granite, etc. warrantydescription 5Year Returnless Replacement




