JINGLING Spherical Diamond Grinding Head 2mm Ball Burrs Shank 18 Pack of 30Pcs

30Pcs 2mm Diamond Coated Grinding Burrs Set Grit 150 Rotary Point Shank 1/8" New one box set of 30Pcs diamond coated grinding burrs / pointed heads in box set Product Name: Diamond Burs for Stone Carving, Round Grinding Stone, Ball Tipped Diamond Burr Heads Shapes: Sphere, Spherical, Round, Ball Heads Diameter: 2mm Total Length: 45mm (1 3/4" inch) Shank Diameter : 3mm (close to 1/8 inch) They will fit your hand drill, drill press with a 1/8" collet Type: Abrasive Block Grit : 150 (medium) Premium type diamond coated, more durable than the ordinary diamond coated burr Quantity: total 30 pieces Use with water as a lubricant is better Adding water when use the diamond grinding head is good, can improve the sharpness and the life Used for sculpturing, precision grinding in precious stone, ceramic, glass, jewelry, alloy, shells and many the abrasive materials Apply to jade carving, stone carving, bone carving, glass carving etc. Regular Air postage from China to United States is FREE and takes 10-25 days delivery to you home We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly Welcome to Visit Our Store: www.amazon.com/shops/DiamondTools30