30Pcs Mini Burrs Bits Diamond Grinding Polishing Electric Pneumatic Tool Accessories

Suitable for mold grinding, inner hole grinding

Reliable high quality, suitable for electric grinder, engraving machine, motor equipment, etc.

It is an ideal correction tool for processing all kinds of molds, carbide, glass instruments and jade carving.

Applicable to electric grinder, engraving machine, electro-mechanical assembly, mainly used for engraving glass, jade, repairing abrasive tools and hard objects.

The diamond grinding head is mainly used for electric and pneumatic tools