【SPECIFICATIONS】 Each Flap Disc Diameter 4-1/2 inch, Arbor Size 7/8 inch, Grit 80#, Type 29, Maximum speed 13,300 RPM. YOU CAN GET 10pcs high-density flap discs 4 1/2 for angle grinder. Large quantity meets normal work requirements. Real GOOD value for goods!

【INDUSTRIAL GRADE HIGH DENSITY ALUMINUM OXIDE】 - SI FANG only provide the MOST Cost-Effective product! The 80 grit flap disc for angle grinder is made of Aluminum Oxide reinforced by glass fiber mesh for powerful cutting and excellent grinding. Its self-sharpening performs well at high temp and pressures. The 4 1/2inch flap disc grinding disc constantly produce New Cusps to achieve rapid cutting and longer service life.

【T29 FLAP DISCS】Bevel Type 29 angle design makes the edge and corner grinding much more convenient, great for surface sanding and working on welded seams at a working angle of 5 to 15°. The T29 flap discs 4 1/2 grinding wheels design allows you to easily remove large amounts of material in a short time and finish sanding quickly.

【WIDE APPLICATION】 Widely used on ferrous metals, stainless steel, non-ferrous metals, wood and plastics, and other materials. This welding grinding disc sanding wheel is perfect for grinding, deburring and removing rust and paint on a variety of surfaces, such as for metal or wood working, stock removal, concrete grinding or finishing, stone smoothing or finishing etc.

【FAST & EFFICIENT GRINDING】 - SI FANG angle grinder sanding disc (flap discs) are made under coating cooling, with low cutting temp and good heat dissipation，which can avoid surface burn marks to achieve a smooth surface. When working at high speed, the grinding heat will be dissipated quickly through the flaps and the uncovered part to maintain the bonding performance and avoid the problem of falling off or throwing out.