Cup brushes range from 3" to 6" in diameter. Available fill materials include; heat-treated steel, Type 302 stainless steel, brass, and bronze wires. There are two basic forms of wire used in cup brushes - crimped wire for flexibility and light-duty applications and knot wire for more aggressive brushing action.
Remove large burrs and heavy contamination (appropriate for fast cleaning of large surfaces). Use with right-angled grinders.
Arbor:5/8" - 11"; Brush Type:Knot Type; Wire Type:Carbon Steel; Brush Diameter:3 1/2"; No. of Rows:1; RPM [max]:6600. Internal nut.