Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | L/C, T/T |
| Delivery Time | 5-8 working days |
| Packaging Details | Wooden cases |
| Type | Drill Bit |
| Machine type | Drilling Equipment |
| Use | Well Drilling |
| Material | Carbide |
| Processing type | Forging |
| Application | rock drilling |
| Color | golden |
| Advantage | longer life,Long Service Life |
| 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 | Delivery Time | 5-8 working days |
| Packaging Details | Wooden cases | Type | Drill Bit |
| Machine type | Drilling Equipment | Use | Well Drilling |
| Material | Carbide | Processing type | Forging |
| Application | rock drilling | Color | golden |
| Advantage | longer life,Long Service Life | Brand Name | Shitan |
| Model Number | STR | Certification | API |
| Place of Origin | HEBEI CHINA |
Tricone bit is one of the main tools for blast hole and water well drilling. Its life span and performance whether suitable for drilling or not, that has an great influence about the quality, speed and cost of drilling project. The rock breakage by the tricone bit which used in mine is working with both the impact of teeth and the shear caused by slippage of the teeth, which bring high rock breaking efficiency and the low operation cost.
The 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
Specifications of tricone bits
We offer different sizes drill bits and can be customized according to your needs.
| TRICONE DRILL BITS - STANDARD CONNECTION SIZES | ||
| SIZE | STANDARD PIN CONNECTION | MAKE UP TORQUE |
| 3 1/2 | 2 3/8 API | 4.1~4.7 |
| 4 1/2 to 4 3/4 inch | 2 7/8 API | 6.1~7.5 |
| 5 1/2 to 6 3/4 inch | 3 1/2 API | 9.5~12.2 |
| 7 1/2 to 9 1/2 inch | 4 1/2 API | 16.3~21.7 |
| 9 5/8 to 13 3/4 inch | 6 5/8 API | 38~43.4 |
| 14 5/8 to 26 inch | 7 5/8 API | 46.1~54.2 |
Company Details
Business Type:
Manufacturer
Ecer Certification：
Active Member
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 similar... 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 similar...
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