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TEL:+86 15932726108(Whatsapp) QQ:475768273
OFFICE:No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China
FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China
copyright ©HeBei Solidkey Petroleum Machinery Co., Ltd. 冀公网安备 13098402000114号 冀ICP备16003403号-1
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Description
API Certified factory of Tricone Bits and PDC bits |
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Dia Of Tricone bit | Outer Dia | Inner Dia | Over All Length | |
Inch | mm | mm | mm | mm |
3 1/2~5 1/2 | 88.9~139.7 | 20.3 | 4~10 | 17.5 |
5 5/8~7 3/8 | 142.9~187.3 | 23.6 | 5~16 | 19 |
7 1/2~8 1/4 | 190.5~209.6 | 29.8 | 7~18 | 21 |
8 3/8~14 3/4 | 212.7~374.6 | 33 | 8~20 | 27 |
≥14 3/4 | ≥374.6 | 40.9 | 10~22 | 27 |
Application
Oil/Gas Well Drilling .Water Well Drilling .HDD(Trenchless) .Foundation Piling
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Our Mission:
Lower the cost of
Drilling-Per-Meter
Who we are:
To extract sources of energy underground.
To extract the water underground.
To install pipelines underground with No-Dig.
To pile foundation for constructions.
We are one of the people who makes above easier.
Let’s work together and enjoy this job.
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Exhibitions
A face-to-face meeting is welcomed in below exhibitions, including OTC , Bauma Germany/ China, No-Dig Shows, etc.

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