StoneCraft ST3 Polishing Pads, 100 mm Grit 50 to 400

Stonecraft metal-bonded diamond grinding wheel type V No. 50, 100, 200, 400, d 100 mm, white “roughing” ST3 for grinding without water. It can be used at high speeds up to 6000 rpm (an aluminium holder is preferable, as it carries the heat away well).
It grinds granite, porcelain stoneware, marble, artificial stone, concrete and other stone quickly and easily.