Artifex is synthetic grinding wheel made of grinding grain of silicon carbide for removing, pre-grinding and matting of metals.
Grain: SC 80 MP (coarse)
Hardness: medium
Dimensions (Ø x H): 150 x 20 mm
Core-Ø: 25mm
Weight: 250 g
Pumice stone in solid form for dressing/cleaning of silicone polishing wheels for watchmakers