Description:

100% brand new and high quality.

Material: diamond , alloy shaft.

Shank diameter:2.35/3mm

The diamond burr made of electroplated diamond and alloy shank. Solid and durable.

Use with water as a lubricant.

All with 3mm shank fit electric grinder, engraving machine, pneumatic engraving pen and other electric rotating tools. etc.

It is mainly used for grinding, stone carving, engraving, cutting, sanding, hollowing, jade carving, glass engraving, cleaning, forging, weldment , burrs, welds. Tooth grinding processing. Chamfering and groove processing of various mechanical parts.

Package include: according to your choice