•Best choice for aggressive sanding and preparation and stock removal

•Zirconium grain for aggressive material removal and long life

•Used in stainless steel,ferrous and non-ferrous metals,wood

•Backing:C,E-weight paper,X,Y-weight cloth with velcro and PSA

•Size:4" 4.5" 5" 6" 7" 8" 9"10"12"15"16" and more

•Grit:36# 40# 50# 60# 80# 100# 120# 150#