Payment Terms | L/C,T/T,Western Union,MoneyGram,D/P |
Delivery Time | 5-8 working days |
Packaging Details | Wooden cases standarded export package or as request |
Material | Carbide |
Type | Drill Bit |
Machine type | Drilling Equipment |
Processing type | Forging |
Use | Well Drilling,water well and oil well and so on |
Application | DTH Drilling,rock drilling |
Color | golden |
Advantage | High-efficiency,Wear Resistant,High Performance |
Brand Name | Shitan |
Model Number | STR |
Certification | API |
Place of Origin | HEBEI CHINA |
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Product Specification
Payment Terms | L/C,T/T,Western Union,MoneyGram,D/P | Delivery Time | 5-8 working days |
Packaging Details | Wooden cases standarded export package or as request | Material | Carbide |
Type | Drill Bit | Machine type | Drilling Equipment |
Processing type | Forging | Use | Well Drilling,water well and oil well and so on |
Application | DTH Drilling,rock drilling | Color | golden |
Advantage | High-efficiency,Wear Resistant,High Performance | Brand Name | Shitan |
Model Number | STR | Certification | API |
Place of Origin | HEBEI CHINA | ||
High Light | tricone rock drill bit ,water well drilling bit ,mining tricone roller bit |
Three cone drill bit is currently one of the most widely used types of drill bits in the fields of oil and gas drilling, geological exploration, and water well drilling. Its core advantage lies in its adaptability to multiple types of rock formations and efficient crushing ability. With the structural design of "three cone collaborative operation", it can achieve stable drilling under complex geological conditions and is the core tool for construction from shallow to deep wells.
Drilling rig parameters
Size (inches) | Size (mm) |
3 7/8 | 98 |
4 5/8 | 118 |
5 7/8 | 149 |
6 | 152 |
6 1/2 | 165 |
7 1/2 | 190 |
7 7/8 | 200 |
8 1/2 | 216 |
8 3/4 | 222.2 |
9 1/2 | 241 |
9 5/8 | 244.4 |
9 7/8 | 250 |
10 5/8 | 269 |
11 5/8 | 295 |
12 1/4 | 311 |
12 5/8 | 320.6 |
13 5/8 | 346 |
14 3/4 | 374.6 |
15 1/2 | 393 |
16 | 406 |
17 1/2 | 445 |
In addition, there are some large-sized three cone drill bits, such as 26 inches (660 mm), 36 inches (914.4 mm), etc., mainly used for some special large-scale engineering or oil drilling projects.
Rock roller tricone bits applications
Tricone bits are mainly used for large-scale open-pit mining, such as open-pit coal mines, iron mines, copper mines and molybdenum mines, also the non-metallic mines,water well drilling. With the increasing in variety of type, it's also widely used in quarrying, foundation clearing, hydro geological drilling, coring, tunneling in railway transportation department and shaft drilling in underground mines
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
8000000-15000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of si... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of si...
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