Diamond Grinding Diamond Coated Accessories Universal Review

Multi-functional: diamond grinding head burr are sturdy enough that can be applied on stone, glass, metal, hardwood, tile, ceramics, marble, granite and other hard materials. Nice compatibility: diamond burr set is featured with universal 3mm (1/8 inches) shank grinding drill bits, which compatible with most rotary tools or die grinders, ideal for carving and cutting on many kinds of materials, suitable for home improvement and craft, a nice helper for you to polish, grind, drill, cut, engrave and more. Compact and portable: diamond rotary tool bits kit with reliable quality, which can be applied for long time, and is orderly packed in a nice bag as the picture shown, allows you to carry and store easily, and reduce the trouble of loosing or missing. Rich in quantity: diamond rotary bit set has 40 pieces in total, and designed in various shapes, such as sphere, cone, cylinder, round head cylinder, bullet, flat plat and more, different designs and ample quantity will meet your different requirements, will increase your efficiency and save your time and labor. 60 Grits: diamond rotary grinding tools have 10 different grinding bits for abrasive, engraving, cutting, polishing, carving and etching, with 60 grits, have rougher surface which are quicker than the larger grit burrs when sanding, polishing and engraving.