Motridal manufactures continuous flighting, also known as shaftless screws or centerless screws, in a large range of thicknesses and diameters.
Produced from a flat bar, in either Carbon, Stainless or wear resistant Steels, for shaftless augers, augers with a high filling ratio or shaft mounted for a complete auger.
The main applications use a single piece of continuous flighting or two helixes coaxially welded together.