B Weight backing giving better edge wear & overall wear ability.The Stearate aluminum oxide grit provides a fast, uniform cut.Discs can also be used with a standard pad without punched holes.High strength resin bond.50 count box
MIRKA GOLD 5" - 8 HOLE DUSTLESS HOOK AND LOOP 400 GRIT SANDPAPEr
Brand: Mirka, Color: Gold