Bosch X-Lock Zirconia Sanding Disc, 115mm, Coarse Grade, P120 Grit, R574, 50 in pack

The X-LOCK R574 Best for Metal Fibre Disc ensures high stock removal. Its tough zirconia grain achieves high stock removal in coarser grits and good surface quality in finer grits. The disc's thick and vulcanised backing supports a stable grinding process. X-LOCK sanding discs also fit standard angle grinders.
Changing fibre discs is fast and convenient thanks to the keyless X-LOCK system. Discs are suitable for clamping on an X-Lock or standard rubber backing pad.

Tough zirconia grain achieves a high stock removal in coarser grits and good surface quality in finer grits
Thick and vulcanised backing supports a stable grinding process