Made in Brass, High Carbon Steel and Stainless Steel. All are perfect for cleaning interior surfaces of tubes, internal threads or drilled holes.
3/8 Power Tube Brush, .003 Steel Fill, 1-1/2 Brush Length - ID: MK5521342
Condenser Tube Brushes - Pipe Cleaning Tube Brush
Round Wire Brush Diameter Stainless Steel Tube Brushes In Different Sizes With Round Wire Brushes For Rotary Hammers - AliExpress
Utoolmart Steel Wire Tube Cleaning Brush, Round Chimney Cleaning Brush, M12 Threaded Interface Cleaning Brush, 25mm Diameter 160mm Length, 2pcs
Utoolmart 30mm Diameter Steel Wire Tube Cleaning Brush 160mm Length 1pcs
Metal Wire Tube Brushes Various Diameters and Lengths
10pc Round Pipe Tube Cylinder Bores Cleaning Wire Brushes Stainless Steel Brass. brush offers easy access into narrow holes and confined areas,
Driak 10 Pcs 6mm Diameter Brass Wire Tube Brush Cleaning Tool 30cm Length
01021 - Schaefer Brush 01021 - 3/16 Stainless Steel Wire Tube Brush (7 length)
1/4 Diameter 6-1/4 Length Single Spiral, Single-Stem Nylon Brushes, with Ring Handle and Galvanized Stem 432100 - Gordon Brush