LotFancy Flap Disc 4 1/2 for Angle Grinder, 40 Grit, Bevel Type 29, Premium Zirconia Abrasive Grinding Wheels, 4.5" x 7/8 Sanding Metal, Stainless Steel, 10-Pack

PREMIUM ZIRCONIA PERFORMANCE: Crafted with high zirconia-content abrasive grains, our 4 1/2 flap discs deliver stronger wear resistance for faster, efficient cutting; lasting significantly longer than standard aluminum oxide discs TYPE 29 CONICAL SHAPE: Designed with angled flaps for wider surface contact, these 4 1/2 sanding disc for angle grinder deliver faster stock removal and work great at a 10–25° grinding angle ENHANCED DURABILITY: Built with a strong fiberglass backing that reduces vibration and prevents cracks or breaks; the high-strength resin bond on flapper disc withstands high pressure and heat, ensuring safe, stable, and long-lasting performance SAFETY TESTED: Each of the flapper wheels 4 1/2 inch is tested up to 13,300 RPM for secure use at full grinder speed; Built to handle demanding jobs like weld removal, surface preparation, and heavy metal grinding with reliable safety and strength BROAD USE: 40 grit flap discs for heavy-duty jobs, heavy grinding, weld blending, deburring, beveling, paint and rust removal, casting cleanup, edge chamfering, and surface preparation; Suitable for use on metal, stainless steel, ferrous metal, iron and more UNIVERSAL FIT: Each grinder flap disc measures 4-1/2" in diameter with 7/8" arbor, fits most angle grinders, compatible with Dewalt, Milwaukee, Makita, Bosch, Metabo, Ryobi, Black & Decker, Kobalt, Craftsman, Skil, Porter Cable, Ridgid and more