Description:
*20pcs different heads grinding bits are made a set, more practical.
*Need to be used with electric mill/hanging mill/bench mill.
*Ball shape head, diamond grinding tools for diamond and jade carving.
*Diamond burr tools for grinding, engraving, cutting lines, polishing, carving, glass engraving.
*Suitable for plastic, wood, glass, metal, ceramics, tile, marble, granite, stone, and many other materials.
Specifications:
Type: Diamond Grinding Bit
Material: Diamond, Metal
Total Length: 45mm
Shank Diameter: 3mm
Grinding Diameter: 6mm
Particle size: 120 grit
Package List:
20 x Diamond Grinding Bit