Washover shoe WS

Washover shoes divided into three types:
– light (specified in the index 1)
– average (specified in the index 2)
– heavy (specified in the index 3)
Light has serrate form of cutting face, designed for operations with cuttings, rock and cement including some small metal objects.
Average has a wavy shape of the cutting face, and is intended for the same work as Light, but with the inclusion of larger metal objects such as plates, all kinds of wrenches, hammers, screws, etc.
Heavy has a massive cutting face designed to work with a very large metal objects, such as cutting blades of calibrators and centralizers, bit legs and extenders, etc.