Cup brush (Knot) with Hex nut wire thickness 0.35mm : (CUP BRUSH METAL KNOT) Valgro power knot wire brush are rugged, efficient tools for fast, heavy-duty cleaning of metal surface. Specially designed for removal of weld scale, heavy rust, old paints and corrosion and surface preparation of metal suitable to angel grinder.

Serial No. Diameter Trim/ Thickness Arbor Hole Thread(IS) Shaft Dia Steel Stainless Steel 302 Brass
1 50 32 12 5/8 (M-14) ? CMK02 CSK02 CBK02
2 75 32 16 5/8 (M-14) 19 CMK03 CSK03 CBK03
3 100 32 22.2 5/8 (M-14) 25 CMK04 CSK04 CBK04
4 150 38 12/16 - ? CMK06 CSK06 CBK06