• These high performance brushes are made from top quality USA high carbon steel wire for maximum performance and life • Full cable twist brushes are made with tightly wound, low flex tufts which offer a very aggressive high impact brushing action with best control at the surface contact area • The best brush for weld cleaning, weld spatter and scale removal, cleaning, deburring and flash removal where surface finish is a low priority • Also used in pipe joining for cleaning scale and spatter following welding • Available in high quality carbon steel •6" and 8" brushes come with round center holes for use on end grinders and bench grinders - 3-1/4" brush is popular in the automotive trades for use on die grinders