The driving centres have been designed and manufactured to simplify the manufacturing of pipes with internal diameters from ø 45 to 600mm.
Internal driving allows to work pipes along their whole length.
The driving teeth all over the body, sloped at a 45-degree, offer better performance than that of conventional driving systems.
The teeth in Hss are easy to remove and can be used on the 4 working surfaces.
This system allows you to perform both clockwise and anticlockwise working.
The number of teeth has been calculated to prevent deformation of the pipe and to allow the greatest traction coefficient.
For more information: http://www.sassatelli.com/en/trascinatori/87-bidirectional-pipe-driver-for-extra-heavy-duty-roughing-and-finishing.html