supply 2 7 8 drill pipe

The down the hole drill rig consists of a drill rod, a dth button bits and an impactor. when drilling, use two drill rod extensions to drill. rotary air supply mechanism consists of a rotary motor, a rotary reducer, and an air supply gyrator. slewing reducer is a three-stage cylindrical gear enclosed heterosexual component.

Alibaba offers 1,730 hq drill pipe products. about 45% of these are mining machinery parts. a wide variety of hq drill pipe options are available to you, …

Rock drill bits rock drill sales is a proud distributor and partner of epiroc/atlas copco. we offer a variety of rock drilling bits, including: tophammer bits, rotary / tricone bits, dth bits and pdc bits. we also stock and sell a great selection of bit thirds for horizontal drilling applications.

Our high-performance percussive drilling tools include threaded and tapered drill bits, dth hammers and bits, extension and tunnelling rods, integral and tapered rods, shank adapters and other drill tool accessories.

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