GME - Shank Adopter & Coupling Sleeves

GME range of shank adaptor ensure a quality drill string interface to the most exacting industry tolerances. Our shank adapters come in a full range of industry-standard thread configurations. Our precision grinding process ensures straightness, and our tools are fully carburized with an advanced heat treatment When rock drills are used with a male shank adaptors and a conventional drifter rod, coupling sleeves is required to join the adapter to the rod ensuring the ends touch for efficient energy transmission. GME coupling sleeves are of high quality and meet the international standards for better performance