1. Made In China
2. Covers all IADC codes
3. Certified by ISO9001&API
4. Size:3 3/4" (95.3mm)~26" (660.4mm)
Port: Qingdao
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Wooden Case
Delivery Detail: 1-10 days after ordered time
Tricone drill bit is adapt to range from 20 to 150 Mpa. Three cone drill bit is now widely used in geological exploration, anti-solid hole, engineering grouting, and so on.
Specification
Bit size | Inch | 5 7/8 | 6 | 6 1/8 | 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 | 149.2 | 152.4 | 155.6 | 158.7 | 200 | 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 | 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 | |||||||||||||
Note:Non-standard also can be available as your points.
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: size 3" to 26"
Features: Brawny TCI Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
Model No.: PDC Coal drill bit MG series
Features: PDC coal drill for bolt mesh support,coal mine,coal bed,coal seam,construction,building etc drilling
25,28,32,42,43,45,64mm
Model No.: PDC Coal drill bit MG series
Features: PDC drill for coal mining
1)diameter 25mm,28mm,30mm,42mm
2)2 wings with half PDC
3)OEM is available
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Impregnated diamond drill bit Manufacturer
2.Impregnated diamond drill bit for geological exploration
3.Diamond core bit HQ
Model No.: 25mm-450mm
Features: 1. This drill bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 24 years professional experiences.
Model No.: DRHX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: AQ,BQ,NQ,PQ,HQ
Features: Geological Diamond Core drill Bits
A kind of diamond drill bit used for cutting soft to hard rock in geological investigation
Model No.: 42mm-450mm
Features: 1.Diamond drill bit is the essential tool in drilling hard formation;
2.Performs good in metal, hydrogeologic prospecting et.
Model No.: DNTL
Features: cutting tool
1.cutting tool, 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.: HMTS
Features: Hole saw
1. Cutting edges: tungsten carbide
2. Material thickness: 4, 10, or 20mm