Flap Discs 4 1/2" for Angle Grinder Sanding- - 4 1/2 Flap 40 60 80 Grit T29 Zirconia Grinding Wheel, 7/8 Inch Grinding Wheels 4 1/2 inch for Metal, Stainless Steel Finishing- 45pcs$$Tools

【Flap Discs 4 1/2 for Angle grinder】The 4 1/2 flap disc includes 40pcs grinding wheel, 15pcs for 40 grit, 10pcs for 60 grit, 10pcs for 80 grit, and 10pcs for 120 grit, offering a versatile range for all your grinding needs across various materials.

【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.