Special cutting disc for use on aluminium. Standard steel disc will clog up rapidly and is not suitable for use on aluminium.

For use with 178mm (7") angle grinders.

Kronenflex cutting-off wheel A 46 N Supra for aluminium
With the Kronenflex cutting-off wheel A 46 N Supra professional users acquire the perfect complement to their angle grinder and for the processing of aluminium. This premium product relies on a special mix of materials that reliably prevents clogging during cutting. The result is optimised cutting performance on
aluminium and
·other NF metals.
The product is distinguished by a high level of aggressiveness and equally excellent service life. Klingspor makes this cutting-off wheel available in different diameters and with a flat and depressed-centre shape.
Achieve ultimate performance in day-to-day use
Klingspor has devised the performance classes Extra, Supra and Special to offer users the cutting-off wheel that fits their needs best. Grouped in the Supra category, the A 46 N has been optimised for different fields of application and delivers superb cutting performance under heavy-duty use. The cutting-off wheels are made from a synthetic grain that offers lasting properties. Klingspor selects only resins and filler materials that offer the best possible characteristics. The overall package delivers outstanding stability, excellent cutting performance and excellent burst resistance.
Proven safety for every application
Klingspor attaches paramount importance to ensuring that their products, e.g. cutting-off wheels or abrasives, offer optimum safety during use. This also holds true for the cutting-of wheel A 46 N Supra. It is tested according to oSa guidelines and are guaranteed to comply with European safety standard EN 12413. Another major contributor to safety is the proper handling of the cutting-off wheels. One aspect in this regard is setting the optimum speed. The speed should up to the maximum circumferential speed specified for the wheel. While working with the product, the user must not exceed the maximum speed. Equally important is to select the right tool pressure. It must not be to high to prevent the material from overheating.