tungsten carbide drill bits – Quality Supplier from China of page 15

19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth tricone drill head
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19 1/4"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 19 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API ... Read More

2017-10-24 19:27:44

good quality steel tooth bit 19 1/4"roller cone rotary tools rock drill bit used tci tricone bit/milled tooth triconebit
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19 1/4"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 19 1/4 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 7 5/8 API ... Read More

2016-05-16 21:18:53

8 1/2"roller cone rotary tools rock drill bit Steel tooth bit button insert drill bit roller cone
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8 1/2"roller cone rotary tools rock drill bit used tci tricone bit Product Specifications & Photos Size 8 1/2 steel tooth triconebit IADC 127 Bearing Type elastomer sealed bearing Thread Connection 4 1/2 API ... Read More

2018-04-04 20:34:12

15 1/2 inch PDC drill bit for sale water well drilling 393.7mm
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New stye 15 1/2 inch IADC537 water well drill bits for oil well Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. ... Read More

2018-04-03 14:18:19

24inch TCI hole opener rock bits / Hole opener drill bits / assembly rock bits/tricone drill roller bits hole opener
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Hole opener bit for 24inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-01-09 12:59:01

API standard 18“24" 36" HDD hole opener, rock reamer for oilfield drill tool、HDD drill bit / drill hole opener
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Hole opener bit for 500mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2017-06-26 09:21:38

1200mm HDD hole openers with replaceable roller cones/assembly of the drill bit
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Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-08-27 22:56:20

2016 build processing latest drill bit 16inch HDD Hole Opener with stabilizer / HDD reamers / hole opener rock reamer
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Hole opener bit for 15inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-05-16 21:19:38

2016 build processing Reaming drill bit 800mm HDD Hole Opener with stabilizer / HDD reamers / hole opener rock reamer
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Hole opener bit for 800mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-08-27 22:51:40

6 inch tricone bit Manufacturer
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NEW API Tricone Rotary Bits oil tricone rock bit rebuilt botton tooth tricone bit 1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which ... Read More

2015-11-18 22:56:58