Cup Brushes

Weiler CRA-3 crimped wire cup brush, 3-1/2 inch diameter with 0.014 inch steel wire and a 5/8-11 UNC arbor. The crimped wire cleans rust, scale, and residue from flat surfaces while leaving a...

Stainless steel crimped cup brush, 3 inch diameter with 0.014 fill and 5/8-11 arbor for angle grinders. Used on stainless weldments, food-contact equipment, and corrosion-sensitive parts where carbon...

Weiler SR-4 single-row heavy-duty knot wire cup brush, 4 inch diameter with heavy 0.035 inch steel wire and a 5/8-11 UNC arbor. The single row of thick twisted knots strips the heaviest rust, scale,...

Knot cup brush, 6 inch diameter with finer 0.014 carbon steel fill and 5/8-11 arbor. Suited to weld cleanup and surface conditioning on steel plate where a lighter wire diameter is preferred.