The X-LOCK Standard for Metal Grinding Disc is a reliable choice for grinding work on metal. Its aluminium oxide abrasive grain, functional fillers and additives with a phenol resin bond matrix are well suited for general metal applications. The disc's optimum three-layer fibreglass net guarantees maximum protection during use. Bosch grinding discs comply with the highest-level safety requirements, such as EN 12413. Changing grinding discs is fast and convenient thanks to the keyless X-LOCK system.