Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 SETS PER MONTH |
| Delivery Time | 15-35 WORKING DAYS |
| Packaging Details | WOODEN CASE |
| Machine Type | TCI bits |
| Application | Mines & Well & Oil Drilling |
| Advantage | Stand Up Deep Drilling |
| Formation | hard and abrasive formations |
| IADC | 745 |
| Material | Antiwear Cemented Carbide |
| Bearing | rubber sealed journal bearing |
| Processing Type | Forging |
| Brand Name | Tianying |
| Model Number | IADC745 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Wear Proof Powerful Rotary Rock Bit Fast Drilling Rate Cutting Brake / Crush
High Axial Force Tricone Roller Bit , Hard Drill Bits Optimized Cutting
Tungsten Carbide Insert Rotary Rock Bit Durable Efficient Cutting Structures
Prolonged Drilling Tricone Drill Bit , Rotary Drill Bit High Compressive
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 SETS PER MONTH |
| Delivery Time | 15-35 WORKING DAYS | Packaging Details | WOODEN CASE |
| Machine Type | TCI bits | Application | Mines & Well & Oil Drilling |
| Advantage | Stand Up Deep Drilling | Formation | hard and abrasive formations |
| IADC | 745 | Material | Antiwear Cemented Carbide |
| Bearing | rubber sealed journal bearing | Processing Type | Forging |
| Brand Name | Tianying | Model Number | IADC745 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | rock drilling bit ，rig rotary bit | ||
Special Sizes Can Be Customized Rotary Rock Bit With Superior Solutions For Drilling
Click here for catalogueTCI DRILL BIT.pdf
Rotary Rock Bit Working Principle
1. Rotary Rock Bit consists of a bit body with three moveable conical rollers equipped with cemented carbide inserts.
2. The idea is the crush the rock by rolling the inserts against the rock with appropriate rotation speed and feed force.
3. Three types of cemented carbide inserts are used for roller type bits being Chisel, Conical, and Hemispherical.
4. Carbide inserts are distributed over the three rollers in such a manner that the entire bottom of the hole is worked on when the drill bit is rotated.
5. Roller bits for hard and abrasive rock generally have spherical cemented carbide inserts closely spaced.
6. Roller bits for softer rock may have the chisel and conical carbide teeth or quality milled steel teeth as the cutters.
7. A roller bit will utilize nozzles from which the compressed air escapes to lift the cuttings from the bottom of the hole.
Who We Are?
Hunan Tianying Drilling Machine Manufacturing Co., Ltd, a high-technology engineering group with world-leading positions, which manufacturers and supply various Rock Drill bits for Blasting drilling & mining. Our believe that innovative think drives the delivery of quality tools to customers, our expertise is evident in tricone bits. Tianying rock drilling bits are renowned for their great reliability, excellent and even quality and long services life with an expertise direct to any corner of the world.
INTERRELATIONSHIP BETWEEN INSERTS REQUIREMENTS AND THE FORMATION
| Formation Characteristics | Insert Spacing | Insert Properties | Penetration and Cuttings Production | Cleaning Flow Rate Requirement |
| Soft | Wide | Long and sharp | High | High |
| Medium | Relatively wide | Shorter and stubbier | Relatively high | Relatively high |
| Hard | Close | Short and rounded | Relatively low | Relatively lower |
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.
Tianying's Best Service
1. 365×24 Year-round Service,We are committed to year-round 24-hour service even during holidays.
2. Provide professional technical services, including products introduction, selecting and problem solution etc.
3. Within 35 Working Days Quick Delivery.
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...
Get in touch with us
Leave a Message, we will call you back quickly!