S SATC Flap Discs 4-1/2 Inch 40 Grit Zirconia Grinding Wheel Type 29 - 10 Pack

S SATC Flap Discs 4-1/2 Inch 40 Grit Zirconia Grinding Wheel Type 29 - 10 Pack Wide Application 40 grit flap disc is tougher than other grit sizes, which is suitable for more rough surfaces. It will meet your various sanding needs. Diameter:  4-1/2 inch Arbor size:  7/8 inch Grit:  40 grit Maximum rotation speed:  13300 rpm Top Quality:Flap discs are made of high grade Zirconia Alumina which is harder than normal material. Our flap wheels will make your work easier and more efficient Professional Craftsmanship:Grinding wheel is made of high temperature calcined corundum, which greatly enhances wear resistance and extends the life of the product High Efficiency:T29 flap wheels are build from high temperature resistant substrates and the usage of sanding surfaces is greatly increased, resulting in increased sanding efficiency and cost savings Great Longevity:Flap disc for angle grinder is designed with extra thickening. We uses a large abrasive surface to increase the sharpness