Lessmann LES506730 Threaded Tube Brush 30mm Brass Wire Lessmann Tube Brush with external thread. These brushes are suitable for many different uses: not only for cleaning of tubes gratings sleeves and cylinders. Available in different filling materials. This Lessmann Threaded Tube Brush has the following specification: Wire: Brass Thread: 1/2in External Diameter: 30mm Filling Length: 100mm Overall Length: 160mm
