6"(150x22mm) T27/T29 China Premium Coated Aluminum Oxide Flap Disc Production Introduction The 6(150x22mm) Flap Disc is made of high quality aluminum oxide abrasive material and our own plastic fiber glass backing plate T27 type with 7 layers. We use the advanced technology to manufacture the abrasive flap disc to ensure
7"(180x22mm) T27/T29 Premium Flexible Alumina Metal Polishing Flap Disc Abrasive Flap Disc Introduction Abrasive Flap Discs are manufactured by overlapping coated abrasive flaps and fasten them on the fiberglass backing plates. This design make the flap disc have the best heat dissipation features to avoid burning workpiece ,