40 PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit High-Performance Abrasive Grinding Wheels for Metal Wood Stainless Steel Type 29

STRONGEST FIBER BACKING THAN OTHER PRODUCTS: 4 1/2 grinding wheels made for TOP-LEVEL Hard zirconia. Good material for grinding wheel. This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel.
LONGEST LASTING: Grinder sanding disc has long lasting time. Safe and Effective. Durable Material. Fast polishing, and it has durable fiberglass backing and fine crystal size. T29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bringing more stable & efficient grinding.
BEST MATCH SIZE: Flap disc 4-1/2 inch with 40/60/80/120 Grit, 4 different grits total 40 packs. This 40 Pack flap disc set includes 20 pieces of 40 grit, 10 pieces of 60 grit, 5 pieces of 80 grit and 5 pieces of 120 grit, great choice for cutting various metals, perfectly meets all you need.
FITS T29 ANGLE GRINDER: Angle grinder sanding disc can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing and more. This metal cutting disc is ideal for grinding, deburring, and light grinding on a variety of surfaces, can be used for metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more.
SUPER VALUE: Grinding discs 4 1/2 max RPM 13300, wear eye protection keep all guards. Please read and follow ANSI safety CODE B 7.1. Fit for T29 grinder. Choose your right grit to use. Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with angle grinders operable of up to 13, 300 RPM. Designed for grinding, blending, sanding and finishing on a wide range of material