121Pc Diamond Burs Drill Bits Mandrel Tools Fits Dremel. 50 Diamond Coated Burs & Wheels. This is a new set of 50 diamond coated burs and wheels. This master diamond bur set allows you to shape, grind and finish with precision. Great for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals or anything else that is hard. Recommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc. Assortment includes various sizes of round, cone, inverted cone, tree, bud, cylinder and knife edge burs. Provides uniform cutting on wide a variety of materials. Use water for lubricant. All burs have a 1/8 (3 mm) shank. 156 Slot Bur Organizer. This is a new 156 slot bur organizer. Has 108 slots for tools with 3/32 (2.5 mm) shanks. Has 48 slots for tools with 1/8 (3 mm) shanks. Organize burs, mini brushes, drills, diamond points or anything else which fits into a handpiece. Rotates on steel ball bearings. It measures approximately 3 3/4 tall with a base that measures about 6 (152.5 mm) in diameter. Tools not included. 10 Diamond Coated Twist Drill Bits. This is a new set of 10 high speed diamond coated twist drill bits. Great for drilling stone, ceramic, glass and other hard non-metallic materials. These have 1/8 (3 mm) shanks. These bits measure approximately 1/8 (3 mm). 30 Diamond Coated Burs. This is a new set of 30 diamond coated burs. These are 40 grit. This master diamond bur set allows you to shape, grind and finish with precision. Great for filing glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals or anything else that is hard. Recommended for jewelers, lapidary, hobbies and crafts, modeling, home repair, etc. Assortment includes various sizes of round, cone, inverted cone, tree, bud, cylinder and knife edge burs. Provides uniform cutting on wide a variety of materials. Use water for lubricant. All have a 1/8 (3 mm) shank. 20 Diam