higher average ROP
greater stability
greater durability.
Enhance drilling efficiency
Port: Tianjin seaport/China
Minimum Order Quantity: 1 Piece/Pieces other
Supply Ability: 800 Piece/Pieces per Month as you like
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plywood cases
Delivery Detail: 7 workdays after conforming your order
It is a company with manufacturing,design,research and development of PDC drilling bit for almost all codes of Tricone rock bit.In addition,we produce drilling rig,mud pump ,Diamond Drill and other accessories
Our company have reliable quality and competitive prices.We are certified by API and ISO.Whatever drilling tools you need,we can supply them,also we can produce them according to your special orders
FangLei products not only won the trust of domestic users,but also are exported Southeast Asia,Russia,America and Africa
Bit size | Inch(in) | 5 7/8 | 6 | 61/8 | 6 1/4 | 7 7/8 | 8 3/8 | 8 1/2 | 8 3/4 | 9 1/2 | 9 5/8 | 9 3/4 | 9 7/8 | 12 1/4 | 13 3/4 |
| Metric(mm) | 149.2 | 152.4 | 155.6 | 158.7 | 200.0 | 212.7 | 215.9 | 222.2 | 241.3 | 244.5 | 247.3 | 250.8 | 311.1 | 349.2 | |
Bit type | 437 | 437 | 437 | 437 | 447 | 417 | 417 | 417 | 417 | 417 | 417 | 417 | 417 | 417 | |
| 517 | 517 | 517 | 517 | 517 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | 437 | ||
| 537 | 537 | 537 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | 517 | ||||
| 617 | 617 | 547 | 537 | 537 | 537 | 537 | 537 | 537 | 537 | 537 | |||||
| 637 | 637 | 617 | 617 | 617 | 617 | ||||||||||
| 637 | 637 | 637 | |||||||||||||
API Regular Pin (in) | 3 1/2 | 4 1/2 | 6 5/8 | ||||||||||||
Recommended make-up torque for bit shank (KN.m) | 9.50-12.2 | 16.30-21.70 | 37.93-43.30 | ||||||||||||
Model No.: GD517
Features: tricone bit
1)world's latest sealing technology
2)long working life
3)reasonable price & good service
4)certified by ISO9001
Model No.: 8-1/2''*4''GDC0806
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
5)
Model No.: VB-DW001
Features: diamond tools
with special technology of diamond brazing, diamond hand profiling wheel has higher efficiency
Model No.: SSHS
Features: step drill
Made of high quality high speed steel
Model No.: DNTF
Features: broach cutter
1.annular drill,speical-purpose carbide tips
2.reduced damage of tips
3.better endurance
4.Multi-cut geometry
Model No.: DNTF
Features: core drill
1.core drill, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: SSHS
Features: step drill
Made of high quality high speed steel
Model No.: 7 1/2FG1395B
Features: core bit
1)good qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.: M715
Features: core bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&AP
Model No.: GD732
Features: tricone bit
1)world's latest sealing technology
2)long working life
3)reasonable price & good service
4)certified by ISO9001
Model No.: 13 5/8HJ517
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.: M323
Features: PDC bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&API