Reddit reviews 10pc 3mm Shank 8mm Head Cylinder Diamond Burrs Bits Diamond Cutting Grinding Diamond BBurr Rotary Tool Grinding Head Nail Drill Bits Dremel Cutting Wheel Bit Fits Dremel Type Rotary Tool

10pc Diamond Cutting Grinding Head Jade Stone Carving Polishing for Dremel RotaryGrinding Drill Bits shape : Cylindrical.Material : Alloy ,diamond ;Shank Diameter(Each) : 3mm / 0.12"Each Length : 45mm / 1.77";Tip Diameter : 8mm/ 0.3".Package Content :10 Pcs x Grinding Drill BitUsed for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials.Cylindrical tip, diamond coated head. Can be installed on the electronic grinder, hanging mill and hand electric drill (not included here).Its surface can be cleaned and restored to regain its original shape by using a dressing stone. Nail drill bits used for cleaning, sharpening, deburring, grinding, rust protection, etc.Metal grinding bits Ideal tools for processing various molds, carbide, glass, jade carving and others.Diamond grinding wheel suitable for metal, casting, welded joint, rivet, etc. Can be installed in the electric machine, engraving machine,hanging machine, pneumatic engraving pen.Diamond drill bit for jade grinding, mold repairing, glass carving, cast cleaning, burr welding and so on.