Rovtop 20 Flap Discs,4-1/2" x 7/8" T29 Zirconia High Density Flap Disc Grinding Wheels,Including 40/60/80/120 Size with Extra Cutting Discs,for Grinding Surfaces
Brand: Rovtop
Package Included:

20pcs Flap Discs：8* 40 /5*60 /5*80/ 2*120

6pcs Cutting Discs
【Function and Use】This Flap Discs set includes： 40 Grits x 8pcs , 60 Grits x 5pcs , 80 Grits x 5pcs and 12Grits x 2pcs is thick to fine for sanding and polishing, and is ideal for rust, paint, steel and non-ferrous metals
【Extremely High Durability and Value】made of hard zirconia alumina material with longer service life than standard alumina abrasives, specially made for stronger and economical grinding wheels.
【Special Design T29 Disc 】T29 disc with fiberglass backing plate has an angled folding plate that can be used for edge or contour applications. These discs are also designed with larger surfaces than flat discs to eliminate paper stock on horizontal surfaces. The glass fiber forms a strong bond with the binder, effectively absorbing vibrations and providing more stable and efficient grinding.
【High-Quality Performance】Each 4-1 / 2-inch sanding disc is compatible with operable angle grinders. It can run up to 13,300 RPM and Max 80m / s.
【Cost-Effective Match】You will get 6 extra 4-1 / 2 inch cutting discs for cutting fiberglass, steel, iron, plastic, stainless steel and other ferrous metals, a cost-effective package to make your work more convenient