Description
JINGLING Professional 30Pcs Diamond Grinding Bits Set Coated Burrs Grit 150 with 1/8" Shank for Dremel Tool Kit New one box set of 30Pcs diamond drill bits / pumpkin carving tools Specifications and shapes: Heads Shapes: Sphere, cylinder, bullet, or needle sharp Total length: 45mm (1 3/4" inch) Shank diameter : 3mm (close to 1/8 inch) Suitable for dremel, electric grinder, carving machine, machinery supporting assembly with a 1/8" collet Grit : 150 (medium) Premium type diamond coated in grit 150 (medium), more durable than the ordinary diamond coated burr. Use with water as a lubricant is better Suitable for use in grind the edge of glass, marble, rock or jewelry. And apply to drilling glass, shells, tile and stone. Just a friendly reminder: The Shank diameter of grinding bit is 3mm (close to 1/8 inch) If your chuck of Dremel is 3mm (1/8 inch) or Universal 3-jaw chuck, then the grinding bit can be installed directly However, it is NOT suitable for machines with 3/32 inch chuck, such as Electric Nail Drill