R444 Expert for Metal ensures an impressive finish on metal surfaces. It has a stable support
material made of vulcanized fiber which provides safe and uniform grinding. The semi-friable
aluminum oxide abrasive is suitable for grinding metal surfaces. It is designed for deburring
weld preparation and grinding on carbon steel soft steel aluminum non-ferrous metals and
cast iron. It is also suitable for removing discoloration burrs and surface defects. The
abrasive grain is bonded with a 100% synthetic resin bond to a vulcanized fiber support
material that ensures good stability and optimal grinding results. R444 Expert for Metal is
compatible with angle grinders.