Features:
Thick and durable, high-strength diamond, made of synthetic diamond and high-strength diamond.
Need to add water to cool, if you do not add water to cool the diamond, it may lead to graphitization due to overheating.
Can be installed on electric grinder, engraving machine, pneumatic engraving pen!
Descriptions:
Shank Diameter:2.35/3mm
Material: Emery
Total Length:45mm
Grit:60#
Size:
2.35 x 3mm
2.35 x 5mm
3 x 6mm
3 x 8mm
3 x 10mm
3 x 12mm
Package Included:
10pcs Diamond Grinding Bit