30pcs Diamond Burr Glass Drill Bits for Engraving Rotary Tool Set 3mm Shank



Free Shipping



New one box set of 30 pieces diamond coated burrs / pointed heads in box
They will fit your hand drill for drilling glass, shells, tile and stone.
Overall length is about 45mm
Shank diameter : 3mm
Suitable for glass, marble, rock or jewelry, etc.

Package Content:

1 set x 30pcs drill bits