Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 pcs per Month |
| Delivery Time | 10-15 working days |
| Packaging Details | Wooden case , signle item per case |
| Material | Steel，Tungsten carbide and Grease |
| Size | 7 7/8 inch or 200mm |
| Application | Open Pit Mines Drilling |
| Advantage | Endure Long Run times |
| Bearing type | Sealed Bearing |
| Machine Type | Roller cone bit |
| Brand Name | Tianying |
| Model Number | IADC 635 |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 pcs per Month |
| Delivery Time | 10-15 working days | Packaging Details | Wooden case , signle item per case |
| Material | Steel，Tungsten carbide and Grease | Size | 7 7/8 inch or 200mm |
| Application | Open Pit Mines Drilling | Advantage | Endure Long Run times |
| Bearing type | Sealed Bearing | Machine Type | Roller cone bit |
| Brand Name | Tianying | Model Number | IADC 635 |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | tci drag drill ，tri cone rock bit | ||
High Mn Steel Tricone Rock Bit With Durable And Efficient Cutting Structures
Click here for catalogueTCI DRILL BIT.pdf
Structural Features
Tricone bit Cutting Structure
1. The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
2. Tricone bit Gauge Structure
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3. Tricone bit Sealed Bearing Structure and Lubrication
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed. Grease compensator to maintain pressure inside the bearing and improve lubrication.
4. Tricone bit Sealed Bearing Structure
API standard threads are turned with precision machining making them concentric to the gage rows for uniform loading on bearings.
CUTTING SELECTION GUIDE
| MPa | 0 | 70 | 140 | 210 | 276 | 345 | 411 | 485 | 552 | 620 | 690 |
| Ksi | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| IADC435 | √ | √ | |||||||||
| IADC535 | √ | √ | √ | √ | |||||||
| IADC545 | √ | √ | √ | √ | |||||||
| IADC635 | √ | √ | √ | √ | |||||||
| IADC645 | √ | √ | √ | √ | |||||||
| IADC725 | √ | √ | √ | √ | |||||||
| IADC735 | √ | √ | √ | √ | |||||||
| IADC745 | √ | √ | √ | √ | |||||||
| IADC835 | √ | √ | √ |
Advantage:
1. Strictly select the material to ensure the reliable quality. Bad steel and tungsten carbide inserts won't be used.
2. Strictly act according to the ISO9001 standard, and control by full-scale inspection.
3. Sales and support people are highly trained in the latest rock drilling technology and can offer you expert advice on what products will best fit a specific end use application.
Main Products We Provide
We mainly provide Tricone Bits(TCI Drill Bits) for open pit mining.
a). Type: Tungsten Carbide Insert (TCI)
b). Formation Application: Soft to Hard Formation
c). Size Available: 7 7/8''~26''
d). Popular IADC Code: IADC545,645,725,735,745,825,835
Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.
Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1958
Total Annual:
8000000-10000000
Employee Number:
100~200
Ecer Certification：
Site Member
Professional. Duarable, Efficient, TIANYING TCI Tricone Bit! Hunan Tianying Drilling Machine Manufacturing Co., Ltd.is one state-appointed factory of mining tools especially for tricone bit. we are established in 1958 and located at Zhuzhou city of Hunan provice. one fam... Professional. Duarable, Efficient, TIANYING TCI Tricone Bit! Hunan Tianying Drilling Machine Manufacturing Co., Ltd.is one state-appointed factory of mining tools especially for tricone bit. we are established in 1958 and located at Zhuzhou city of Hunan provice. one fam...
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