Are you troubled by these problems
Replace the drill bit during operation, Cutter lay off or complex geology structure required special drill bit.Great drill bit can help you to solve this problem
If you need, please contact us
TEL:+8618232186601
+8617340754111
1.Excellent wear ability
Famous company cutters, umicore silver solder and saint-gobain high wear material, Good wear resistance enables you to complete the drilling task with one bit
2.High processing precision
The advanced designing and analysis software is the guarantee of precision and reliable of the development
3.OEM
20 years production and development experience make us have ability to resolve the difficult that you meet
| Bit specification | |||
| Reaming Size | 12 1/4" | Nozzle Qty | 3NZ |
| Pass Thru Size | 10 1/2" | Gauge Lenghth | 2.5" |
| Blade | 5 | Connection | 6 5/8" API REG |
| Primary Cutter Size | 16mm | Make up Torque(kN.m) | 51.7~56.9 |
| Rotary Speed(rpm) | 60~260 | Weight on Bit(KN) | 30~260 |
| Max.WOB(KN) | 180 | Flow Rate(lps) | 35~70 |
