Special Line SGP includes products engineered for specific tasks that offer the user key advantages over conventional products. This quality line also includes products that, due to their particularly high performance, offer ultimate economic efficiency. The patented flap disc POLIFAN-CURVE has been specially developed for work on fillet welds. It is the only flap disc in the world featuring a radial configuration of flaps allowing for grinding with all surfaces of the disc. High-performance flap disc for maximum stock removal on steel and stainless steel (INOX). Features High productivity due to high stock removal rate. Excellent service life when working on fillet welds. Precise and optimum grinding of the fillet weld geometry. Specifications Arbor Size: 5/8"-11 Abrasive Material: Zirconia Grit Size: 40 Application Material: Stainless steel (INOX)|Steel Tool Compatibility: Angle grinder Weight: 0.5291094288 lb Country of Origin: Germany Downloads Catalog 6