Pin Box Adapter for Drill Rod-superdrill

Coupling sleeves DTH Hammer Bit Top Sub for Drill Rod

Coupling Sleeves DTH Hammer Bit Top Sub for Drill Rod mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, hammer, drill bit, crushers, underground water detector.We are your trustworthy partner.