The FEIN 69903034000 Grinding Material Z belts are high-performance abrasive belts designed for grinding and deburring steel and non-ferrous metals. Manufactured from heavy polyester fabric with a full artificial resin bond and zirconium corundum abrasive, they provide a long service life and high material removal performance. Each belt measures 100 x 1,000 mm with a P36-P120 grain and is supplied in a pack of 10.