A B Abrasive Material: Zirconia Alumina , Abrasive Type: Coated , Backing Material: Fiberglass , Backing Weight: Y , Disc Dia.: 4.5" , Disc Type: Type 29 , Grade: Coarse , Max. RPM: 13,300 , Overall Disc Type: Type 29
4-1/2 Inch Flap Disc, Type 29, Zirconia Alumina
Norton Abrasives 4-1/2 inch flap discs attach to angle grinders which then help in providing the required shape and finish on metal surfaces. These Type 29 flap discs feature an angled face for an improved surface contact and a trimmable and flexible plastic back plate which wears away as the flap disc grinds. They are available in 40 and 60 grit sizes.