Outstanding durability in metal. No splintering, no odour emissions, no expiry date. Cutting metals such as steel and cast iron has always been difficult for angle grinding wheels. Many workers are familiar with the chemical smell of bonded wheels that literally burn away when cutting. With the EXPERT Diamond Metal Wheel, this smell is a thing of the past - just like regular visits to the shop to buy new metal discs. For craftsmen and builders who no longer want to spend money on bonded discs, the large Bosch EXPERT Diamond Metal Wheel angle grinder cutting disc offers a whole new way to cut metal. Extremely durable cutting edge with Bosch Diamond Technology.