IMPA BOILER TUBE BRUSH BRASS 8mm x M6 male thread

The IMPA Boiler Tube Brush is made of brass and has an M6 male thread. It is 8 mm in diameter and is used to clean the inside of boiler tubes. This brush has a unique feature in that it has a bent handle which allows it to reach into the tube and scrub the sides effectively. The bristles are also made of a tough material which can withstand high temperatures and will not scratch the surface of the boiler tube.