4-8mm Diamond Grinding Head Bullet-shaped Drill Bits Polishing Sanding 3mm Shank

Applications: The products are used for carving ceramics, glass, jade, stone, agate, jadeite and other materials.

2.35/3mm Shank Bullet-shaped Diamond Grinding Head Drill Bits B Burr Jade Amber

Mainly used to carve glass, jade, repair abrasives and hard objects. The rotational speed is as high as possible. Scope Of Application: Suitable for jade carving, stone carving, ivory carving and other craft polishing.