Weiler 21084 Round Power Tube Brush, 5/8 in, .005 SS, 1 in B.L. (SM-5/8)

3/8" Power Tube Brush, .004 SS, 1" B.L. (SM-3/8)

Round Power Tube Brush, 7/8 in, .008, 1 in B.L. (SM-7/8)

Round Power Tube Brush, 3/8 in, .006, 1 in B.L. (SM-3/8)

9/16" Power Tube Brush, .005, 1" B.L. (SM-9/16)

Weiler SM-5/8 single-spiral power tube brush, 5/8 inch diameter with 0.005 inch steel wire. The spiral brush runs through tubes, bores, and fittings to clean rust, scale, and residue from the inside...