crimped bowl cup brush ,Steel wire brush,High Strength,Wearable,Security crimped bowl cup brush info:Cleaning prior to welding,rust and pain remvoal,weld scale,weld spatter,and corrosion removal surface deburring,cleaning ships,steel tabks,meatl surface preparation prior palnting fill types.1,Steel types2,Brass-coated3,Stainless steel4,Brass wireSizeNut size(mm)Rotate speed(RPM)steel wire(mm)Qty/ ...