ld10303

Detailed Product Description Abrasive BrushUsed in hand grinding machineTechnical formGrain No.steel200036#200146#200260#200380#2004120#2005180#2006240#2007320#2008500#200936#+steel 2010 How to choose varied kinds of brush?Usually ,steel and grit 36# abrasive brush is removing the surface loose and pan stereotypia; grit 46# 60# 80# for grind simply ;120# 180# 240# could polish simply ;320# 500# ...