Description The Klingspor A 660 R Supra Kronenflex cutting-off discs set themselves apart with their unparalleled cutting performance and are designed for work on such materials as stainless steel and steel. The product offers high aggressiveness, convinces with an excellent service life and offers best properties in terms of its hardness. These are the materials on which this wheel of the Supra performance class delivers its best results. The product offers high aggressiveness, convinces with an excellent service life and offers best properties in terms of its hardness. The wheel is free of iron, sulphur and chlorine and distinguished by minimum burr formation. These qualities allow it to produce professional results in real-world use every time. Customers looking for a cutting-off wheel capable of handling even the most challenging tasks will find their match in Klingspor?s product selection. Klingspor makes the cutting-off wheels of the SUPRA performance class and the A 660 R available in different diameters and designs. Optimum results in daily use With the A 660 R Supra Klingspor is carrying a product that has been optimised for use across a large number of application areas. The grain Klingspor uses for this product – as well as for all of their other cutting-off wheels and abrasives – is a synthetically made abrasive grain. This ensures the best quality, long life and uniform results. These are essential requirements for anyone who needs to produce professional quality results. The A 660 R guarantees high safety standards, exceeding compliance with the European safety standard DIN EN 12413 and the oSa guidelines. Cutting-off wheel with superior characteristics The A 660 R Supra ranks among the thinnest cutting-off wheels available, measuring a mere 1.0 mm. To give it the necessary stability, it is reinforced by an insert made of a fine glass fibre mesh. In this way, a high proportion of abrasive grain is achieved even with such a thin wheel. Every cutting-off wheel Klingspor offers in their SUPRA quality class boasts outstanding performance characteristics. These positive characteristics benefit professionals and home users working on do-it-yourself projects to the same extent.