Fully-carburized Taper Drill Rod is to increase the surface carbon content of the drill rod through the carburization craft, level up the surface hardness and the overall strength, and increase the service life of the taper drill rod.
Made from the same steels as Sandvik, produced by CNC machining and advanced heat treatment.
Hexagonal drill rods are produced by CNC machining and advanced heat treatment on the base of the same steels as Sandvik
Shank adapters are used for transmitting power from the rock drill to the drill stems.
Taper bits with carbide hot pressed on the bit skirts, tapered bits have a good drilling performance and are excellent in longevity.
Retract thread cross bitRetract thread cross bits are usually used for very hard and abrasive rock formation.Thread size: R32, R35, R38, T38, T45, T51.Diameter: 38mm to 127mm.
Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation.
Avec la qualité supérieure des aciers alliés importés des États-Unis et les meilleurs carbures fabriqués en Chine, nous produisons tous les taillants à bouton rétro grâce à la technologie de presse à chaud.
Avec la qualité supérieure des aciers alliés importés des États-Unis et les meilleurs carbures fabriqués en Chine, nous produisons tous les taillants à boutons filetés par la technologie de presse à chaud.