100 pcs/Box 4-10mm Ceramic Mounted Abrasive Point Set P240-320 Fine Polishing Stone for Metal Deburring Mold Dressing

Higher efficient, P240-320, and last longer, compared with common ceramic mounted point 

100 pcs/box Rubber mounted point

MIX --- 10 pieces * 10 kinds
Other option --- 100 pieces * 1 kind

Size:

Outer Diameter 4mm / 5mm / 6mm / 8mm / 10mm;
Shank diameter About 3mm

Grit:

Fine ( 240# -320# )

Application:

Used on high-speed electric drill and dremel. Mainly used for DIY grinding and polishing  wood, metal and mold etc.