Xi'an Huizhong Mechanical Equipment Co., Ltd.
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Atlas / Furukawa / / Tamrock T51 Half-bridge Threaded Coupling Sleeve Drill pipe speed extension drill
Elongated connecting rod coupled to the sleeve. High-quality steel and CNC machining to ensure that our reliable and consistent quality control coupling sleeve. When using a rock drilling machine with a conventional male adapter and the shank rod drift, the need for a coupling rod connecting the adapter to float, to ensure contact with both ends, in order to achieve efficient energy transfer.
The coupling sleeve is also used in the same manner as few connecting rod to each other. Intermediate coupling sleeve has a stop to prevent excessive screwed to the drill rod.
The main producing mines, compression, tunneling, quarrying and other related industries rig. Design and manufacture according to customer requirements.
Product Description of Threaded Coplinfg Sleeve
Half-bridge coupling
Small non-threaded intermediate region of the steel can not be bridged
The smaller diameter of the connection end portion of the central region together with steel
Most half-bridge high torque mechanical coupling