Centralizing Brush

Lets say you are using a cutting tool to remove a solid obstruction in a pipe, or you find yourself reinstating a junction, and you need to work at a slower speed.

This might be a bit challenging since these tools bounce around the inner circumference of a pipe at lower speeds. The tools tend to centralize inside the pipe at higher speeds.

This brush is intended to assist with keeping the shaft centralized, which then affects the tool by keeping the tool in the center of the pipe. It comes in various sizes which are slightly smaller than the host pipe.

For 3″ pipes this brush is DN2.56″ (DN65 mm)

For 4″ pipes this brush is DN3.54″ (DN90mm)

For 6″ pipes this brush is DN5.51″ (DN140 mm)

They should be held into position on the flexible shaft with Shaft Locks (not included).

All of the brushes have a hard plastic central core with thick bristles which will allow the brush to hold a weight of around 3.30 lbs (1,5kg)

Unlike the nylon and carbide brushes, these brushes do not have set screws which secure them to the shaft. This brush is meant to remain stationary and allow the shaft to spin through the center hole.