The PREMIUM RONDELLER® combines the advantages of a rough grinding wheel, a flap and a fibre disc. In addition, Tyrolit has developed a new specification that prevents the disc from clogging and dulling due to material abrasion. This increases the lifetime of the disc, while waste as well as wheel consumption are significantly reduced. This new, special formulation and manufacturing method means that you can now also machine nonferrous metals such as aluminium, copper, brass and bronze. This high-performance tool is used in tool making, metal goods production, foundries and in apparatus and ship building. The cooling finish of the RONDELLER® reduces the risk of overheating, especially with soft materials.