Up to 2 times faster than standard sandpaper. Sanding large areas is time-consuming: many sandpapers quickly clog with dust and lose their abrasiveness, making a long process even longer. The Expert C470 sandpaper maintains its exceptional capabilities through a combination of sharp grains and clogging prevention technology. This means you can work faster and longer without compromising on the finish. To achieve the best possible sanding surface, our production method ensures an aggressive grain alignment, positioning the sharpest side of the grains facing up. We then cover them with a strong bond and a coating to prevent clogging. Together with an optimal grain density, this provides maximum speed and minimal clogging. Spend less time sanding or get more work done - with Bosch Expert C470 sandpaper. Easy attachment with Velcro. Disc diameter: 125 mm, grit: 220.