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Our company mainly researches, designs and manufactures the following products: high pressure dth hammers (which are the most advanced products in the field in china), all kinds of dth bits, eccentric drilling tools for drilling with casing in the cover rocks and loose rocks, all kinds of threaded bits, rc reverse circulation hammers and bits, shank adaptors and coupling sleeves, various kinds of tool joints and drill pipes, and spare parts for drilling …

Egyptian drilling co. egypt +20 2 4062222 +20 2 4062222 +20 2 4062300. classification(s) : drilling equipment & supplies / oil drilling operating companies. egyptian integrated services. ... pipe & pipe fittings; instrumentation; pipe & pipe fitting suppliers; oilfield contractors & services; safety equipment & clothing; general information ...

Oilfield dth bit a combination of convex and concave designs, the oilfield head design provides the benefits of both in all applications. the second gage row shares the high loads on the gage inserts preserving life and reducing wear. …

9/16 to 1-1/4", 118° point, oxide finish, high speed steel reduced shank drill bit set 10 piece, standard point, 6" oal, 1/2" shank diam msc# 02387587 hertel in stock

Expert nq drill bits producer items of China supplier for international and local trade enterprise.Becoming the ideal merchandise of our factory,our nq drill bits producer goods series happen to be tested and won us qualified authority certifications. For far more parameters and item list particulars,please click the button to acquire far more information.


Our enterprise primarily engaged and export nq drill bits producer. we depend on robust technical force and continually develop sophisticated technologies to meet the demand of nq drill bits producer prospects. We are sincerely welcome mates from several circles at property and abroad come to cooperate!

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