Reinforced Wire Cup Brush – Knot, 4", Stainless Steel Wire, 0.020" Wire

This reinforced wire cup brush is made from oil-drawn stainless steel wire for superior durability, flexibility, and corrosion resistance. Designed for heavy-duty applications, it is ideal for metal surface preparation, weld scale and rust removal, deburring, and cleaning welds or flat surfaces. The knot-style wire configuration with 0.020" wire provides aggressive cutting action for efficient material removal while protecting stainless steel surfaces from contamination.Features a 4" diameter, 5/8"-11 arbor, 4" cup diameter, and 1-1/4" trim length. Rated for a maximum speed of 9,000 RPM, making it suitable for industrial fabrication, maintenance, and metalworking applications.