Drive shoe 89
Drive casing shoe is used when necessary coring with cable-drilling in soft rocks. Rock cutting element is the shoe of the glass, so it is made of stainless steel. Unlike shoe bailer has sharp edges to allow plugging cup ammunition drums.
Drive casing shoe is used when necessary coring with cable-drilling in soft rocks. Rock cutting element is the shoe of the glass, so it is made of stainless steel. Unlike shoe bailer has sharp edges to allow plugging cup ammunition drums.
Material - steel 40X