About This 【Flap Discs 4 1/2 for Angle grinder】The 40 grit flap discs 4 1/2 for angle grinder is include 40pcs 4 1/2 flap disc in total. Perfect grinding wheel for blending and stock removal on metals, rust removal, paint, blending, cleaning, finishing, etc. 【Premium Material】The flap discs 4 1/2 for angle grinder is made from high-density premium zirconia abrasive material, ensuring strength and durability, making the 4 1/2 grinding wheels last longer and withstand high temperatures and pressure for optimal performance. 【Type 29 Bevel】The flap disc features a bevel type 29 angle design, making the grinding wheels 4 1/2 inch more effective for contours, edge and weld blending, and radius grinding. Perfect flap disc for surface sanding and working on welded seams at a 5 to 15 working angle. 【Fast & Efficient Grinding】The grinding disc with a speed of up to 13,300 RPM and 80 m/s, combined with the fiberglass backing plate, the angle grinder sanding disc can effectively absorb vibrations without smearing during usage, bringing more stable and efficient grinding. 【Wide Applications】The grinder wheel measures a 4 1/2" diameter with a 7/8" arbor size, making the flapper discs 4 1/2 for angle grinder compatible with all 4 1/2" grinders. Great for light rust removal, deburring, weld grinding, blending, and finishing on metals, alloyed and unalloyed steels, composites, plastics, and wood. Overview Grit Material : Zirconia Product Dimensions : 4.5"L x 4.5"W Brand : Napia Compatible Devices : Angle Grinder Grit Number : 40
