Premium type diamond coated in GRIT 120 (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.
30Pcs Diamond Coated Burrs Set Grit 120 Rotary Bur 3 mm Shank
New one box set of 30 Pcs diamond coated grinding burrs pointed heads in box set
Colour:silver
Material:Steel
Size:14.5*6.1*2.cm
Package Contents:
30* grinding needle
1* plastic box
