1 Piece Diamond Grinding Disc Jewelry Polishing Tool 400 Grit

Description:

Total diameter: Approx. 100mm/3.94inch; hole diameter: approx. 16mm/0.63inch
They are absolutely flat and parallel to meet the most exacting faceting requirements.
For grinding and polishing jewelry, glass, rock,stone, granite,etc.
Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required
Multi-sizes:80 Grit,180 Grit,240 Grit,320 Grit,400 Grit,600 Grit,800 Grit,1000 Grit,1200 Grit,1500 Grit (some items has double blades)

Package Includes:

1 Piece Diamond Grinding Pad