1FS HARD PRO 230mm diameter disc for pre-polishing aluminium and stainless steel. The disc is made of a very hard, impregnated fabric making it ideal even for poorly prepared surfaces. The 1FS HARD PRO disc in combination with 1FS HARD paste will quickly and effectively level the surface, remove deposits, flash rust and scratches from 600/800 grit emery paper and other non-woven abrasives.

The discs have a 14mm diameter hole to fit polishing machines, electric grinders and air-polishers with M14 threads. The discs are ventilated, reducing the risk of overheating the polished surface and allowing longer operation with stronger pressure.

The 1FS HARD PRO disc is recommended for professional use due to its weight and size. Working with the disc requires experience and skill in polishing!!!