Jöst Diamond Star sanding discs are available in Ø136mm for the P1 disc holder. These long-life abrasives are ideal for sanding, polishing and deburring natural, artificial and other hard stone. The Diamond Star sanding pads give you precise sanding on angles, surfaces and corners and achieve the best possible results every time. Thanks to the combination of the high-quality material and the full-surface, patented dust extraction system with its high removal rate, you can achieve high-quality surface finishes every time. The grit sizes 60, 100, 200, 400 and 600 have galvanic bonding and are ideal for coarse and fine sanding of the stone. Grit sizes 800, 1500, 3000 and 5000 have plastic bonding and are great for gloss and high gloss levels.