Specifications

Ten different grits; 2.35mm shank.
Water cooling is acceptable.
for polishing alloy, metal, jewellery, stones, hard wood, etc

mini sand paper burs.  made of steel shank and nice quality sand paper. the sand paper is made by WATADOR in germany. 

we provide 10 different size  from 240 mesh, 400 mesh, 600 mesh, 800 mesh. 1000 mesh, 1500 mesh, 2000 mesh, 2500 mesh, 3000 mesh, 5000 mesh. /