TCI tricone bit, steel teeth tricone bit,rock bit.
certified by ISO.
cover wide size code
est price
delivery on time
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 300 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: steel box or as customers request
Delivery Detail: up to customer order quantity
TCI tricone bit, steel teeth tricone bit,rock bit.
certified by ISO.
cover wide size code
best price
delivery on time
SERIES BIT FOR HARD FORATION DRILLING
HF series bit has the advantages of long service life, high reliability, fast ROP and strong gage protection ability etc.HF series bit is the ideal choice for drilling in hard formations and high abrasive formations effectively and safely.
The size range of HF series bit is from 6 to 12 1/4 inch ,and IADC varies from 537 to 737.For example:8 1/2 HF637GHLM.
Bit size | API regular pin | Recommended make up torque | |
| Inch | Mm | Inch | KN·M |
| 3 3/4 | 95.3 | 2 3/8 | 4.1~4.7 |
| 3 7/8 | 98.4 | 2 3/8 | 4.1~4.7 |
| 4 1/8 | 104.8 | 2 3/8 | 4.1~4.7 |
| 4 1/4 | 108.0 | 2 3/8 | 4.1~4.7 |
| 4 1/2 | 114.3 | 2 3/8 | 4.1~4.7 |
| 4 5/8 | 117.5 | 2 7/8 | 6.1~7.5 |
| 4 3/4 | 120.7 | 2 7/8 | 6.1~7.5 |
| 5 1/2 | 139.7 | 3 1/2 | 6.1~7.5 |
| 5 5/8 | 142.9 | 3 1/2 | 9.5~12.2 |
| 5 2/3 | 143.9 | 3 1/2 | 9.5~12.2 |
| 5 3/4 | 146.1 | 3 1/2 | 9.5~12.2 |
| 5 7/8 | 149.2 | 3 1/2 | 9.5~12.2 |
| 6 | 152.4 | 3 1/2 | 9.5~12.2 |
| 6 1/8 | 155.6 | 3 1/2 | 9.5~12.2 |
| 6 1/4 | 158.8 | 3 1/2 | 9.5~12.2 |
| 6 5/8 | 168.3 | 3 1/2 | 9.5~12.2 |
| 6 3/4 | 171.5 | 3 1/2 | 9.5~12.2 |
| 7 1/2 | 190.5 | 3 1/2 | 9.5~12.2 |
| 7 5/8 | 193.7 | 4 1/2 | 16.3~21.7 |
| 7 7/8 | 200.0 | 4 1/2 | 16.3~21.7 |
| 8 3/8 | 212.7 | 4 1/2 | 16.3~21.7 |
| 8 1/2 | 215.9 | 4 1/2 | 16.3~21.7 |
| 8 5/8 | 219.1 | 4 1/2 | 16.3~21.7 |
| 8 3/4 | 222.3 | 4 1/2 | 16.3~21.7 |
| 9 1/2 | 241.3 | 6 5/8 | 38~43.4 |
| 9 5/8 | 244.5 | 6 5/8 | 38~43.4 |
| 9 7/8 | 250.8 | 6 5/8 | 38~43.4 |
| 10 1/2 | 266.5 | 6 5/8 | 38~43.4 |
| 10 5/8 | 269.9 | 6 5/8 | 38~43.4 |
| 11 | 279.4 | 6 5/8 | 38~43.4 |
| 11 5/8 | 295.3 | 6 5/8 | 38~43.4 |
| 12 | 304.8 | 6 5/8 | 38~43.4 |
| 12 1/4 | 311.7 | 6 5/8 | 38~43.4 |
| 12 5/16 | 312.7 | 6 5/8 | 38~43.4 |
| 12 3/8 | 314.3 | 6 5/8 | 38~43.4 |
| 12 7/16 | 315.9 | 6 5/8 | 38~43.4 |
| 12 5/8 | 320.7 | 6 5/8 | 38~43.4 |
| 13 1/2 | 342.9 | 6 5/8 | 38~43.4 |
| 13 5/8 | 346.1 | 6 5/8 | 38~43.4 |
| 13 3/4 | 349.3 | 6 5/8 | 38~43.4 |
| 14 1/2 | 368.3 | 7 5/8 | 46.1~54.2 |
| 14 3/4 | 374.7 | 7 5/8 | 46.1~54.2 |
| 15 1/2 | 393.7 | 7 5/8 | 46.1~54.2 |
| 16 | 406.4 | 7 5/8 | 46.1~54.2 |
| 17 1/2 | 444.5 | 7 5/8 | 46.1~54.2 |
| 18 7/8 | 479.4 | 7 5/8 | 46.1~54.2 |
| 20 | 508.0 | 7 5/8 | 46.1~54.2 |
| 22 | 558.8 | 7 5/8 | 46.1~54.2 |
| 24 | 609.6 | 7 5/8 | 46.1~54.2 |
| 26 | 660.4 | 7 5/8 | 46.1~54.2 |
| 36 | 900 | 6 5/8 | 46.1~54.2 |
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: IADC437-637
Features: 1.certification API and ISO9001
2.30 years supply perience
3.minimum order 1pcs
4.008615132793294
Model No.:
Features:
Model No.:
Features: Drill bit features with selfeed screw
Drill bit provides accurate position for drilling
Drill bit provide a fast flow of chip
Model No.: 437
Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
4.008615132793294
Model No.: IADC417-737
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: API stardard
Features: 1.certification API and ISO9001
2.professional (renew and new )tricone bits and PDC bits manudacture
3.008615132793294
Model No.: 25mm
Features: 1)Expert manufacturer of Mining Chisel Drill Bit
2)Mining drill bit with certificate ISO9001
3)High drilling speed & long life
Model No.:
Features:
Model No.: all types
Features: 1.tungsten carbide drill bit
2.OEM tungsten carbide drill bit,ISO9001
3.good feedback&best price tungsten carbide drill bit
Model No.: 46~250mm
Features: NMLC Diamond Core Drill Bit and Reaming Shell
46~250mm,core drill bit for exploring,soil investigation,
drill rock,take sample
Model No.: DRTX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.