JOT is a supplier of a wide range of drill string stabilizers for your wells bottom hole assembly needs. JOT alloy integral and welded spiral blade stabilizers with hard facing are manufactured from AISI 4145 H Modified Steel, fully heat treated to 285-341 Brinell hardness and 40ft. lbs. min IZOD impact strength. Our range is from 5.3/4″ to 36″ available as Near Bit or String Type. JOT also offer Non-Magnetic Near Bit and String stabilizers, Turbo Back Stabilizers and Crates Stabilizers. JOT also customize drill string stabilizers to client specified hole sizes.