Features: 

Size：3x3mm    3x4mm    3x5mm    3x6mm    3x8mm    3x10mm

Material:  Metal, Diamond 

Grit：60 Grit

Shank Diameter: 2.35/3mm

Color: Silver

Scope of application: Can be installed on electric grinders, engraving machines, and pneumatic engraving pens for use.

The diamond grinding head is made of multi diamond angle electroplating, mainly used for grinding processing, mold processing and repair, stone carving, flower carving, line cutting, polishing and hollowing, jade carving, glass carving, cleaning the rough edges and burrs of casting, forging, welding parts, and welding seams. Tooth grinding processing. Chamfering and groove processing of various mechanical parts, cleaning pipelines, and precision machining of internal holes and surfaces of mechanical parts.

Package Include:  According to your choose.