Product Review

Features:

Size：Flap disc 4-1/2 x 7/8-inch with 40/60/80/120 Grit 4 different grits total 20 packs

Material：Flap discs made for Hard zirconia alumina.Good material for griding wheel

Advantage: Flap disc 4-1 2 inch has long lasting time. Safe and Effective. Durable Material. Fast polishing,and it's has durable fiberglass backing and fine crystal size

Product Usage:

Grinding wheels has long lasting time. Safe and Effective. Durable Material. Fast polishing, Higher abrasive -resistance. Grinding wheel is made for zirconia alumina material features large toughness value, fine crystal size and good wear resistance.And it's has durable fiberglass backing, which requires less pressure for heavy stock removal and provides with extra secure safe assurance. 

Using Tips:

Flap disc can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more. Cleaning of welding seams, deburring, chamfer, De-rust, preparatory works for lacquer of carbodies, machines, switch boards, tank constructions, sanding of wooden surface such as parquet for furniture. Choose your right grit to use