Multi-purpose grinding and blending discs by KLINGSPOR. The SMT Flap Discs offers an aggressive cut while leaving a smooth finish. In may applications just one disc will take over the place of what is usually two seperate grinding operations. What is usualy done with a grinding disc and then a fibre disc can now be done with one disc. A built-in fiber-reinforced consumable backing plate eliminates the need for a separate backing pad. Standard angle grinder mounting nuts will fit these disc. Can’t find what you’re looking for or have questions about our products. Give us a call at 888-665-6936 and we’ll help you out.