Made in Brass, High Carbon Steel and Stainless Steel. All are perfect for cleaning interior surfaces of tubes, internal threads or drilled holes.
Eisco Nylon Test Tube Brush - 35mm Diameter:Facility Safety and Maintenance
Unique Bargains 17cm Length 20mm Diameter Stainless Steel Wire Tube Cleaning Brush
2Pcs 18cm Length 25mm Diameter Stainless Steel Wire Tube Cleaning Brush
09230632 : Made in USA 3/8 Inch Diameter x 1-1/2 Inch Length Tube Brush
6 Pieces Stainless Steel Bore Brush in Different Sizes + 15 Pcs Cleaning Needles Nylon Brushes Tools, Twisted Wire Brush with Handle 1/4 Inch Hex Shank Attachment Drill Set for Tubes Ports Bearings - Yahoo Shopping
Osborn 5108200 3/8 Stainless Steel Tube Brush, Wire Dia. 0.006, Shank Size 0.168
Metal Wire Tube Brushes Various Diameters and Lengths
Product Name : Steel Wire Tube Brush;Material : Stainless Steel , Metal Color : Silver Tone;Wire Diameter : 18mm/ 0.7 Bristle Brush Length : 11cm /
IIVVERR 16cm Length 18mm Diameter Stainless Steel Wire Tube Cleaning Brush (Cepillo de limpieza de alambre de acero inoxidable de 16 cm de longitud
Generic Weiler 21076 3/4 Power Tube Brush, .006 Steel Wire Fill, 1 Brush Length, Made in The USA