The X-LOCK Expert for Metal Grinding Disc delivers an impressively long lifetime on metal with maximum safety. The disc's premium aluminium-oxide abrasive grain, selected functional fillers and additives in a modern phenol resin bond matrix are particularly suited for metal applications. Its precision-manufactured fibreglass fabric ensures especially high disc stability and maximum work safety. Use this disc for grinding metal. Changing bonded discs is fast and convenient thanks to the keyless X-LOCK system. X-LOCK grinding discs also fit standard angle grinders.