4 5/8"steel tooth tricone bit
Detailed Product Description
Detailed Product Description
| Size | 4 5/8" (117.4mm) |
| IADC | 211 |
| Bearing Type | Elastomer sealed journal bearing |
| WOB(KN/mm) | 0.35~0.9 |
| RPM(r/min) | 150~70 |
| Applicable Formations | Soft to medium formations with low compressive strength , such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc. |
| Circulation system | Mud pump |
Tricone bit
1.for soft to medium formation well drilling
2.reliable bearing system
3.Meet with API Spec7-1 Standard
steel tooth tricone bit, steel tooth bit,tricone bit,rotary bit,milled tooth tricone bit
1.Sizes range from 3 7/8" to 26" , normal sizes consist of 5 7/8", 6", 6 1/2", 7 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4",13 5/8", 14 3/4", 15 1/2", 16", 17 1/2",22", 26", etc. .
2.Covers almost all IADC codes .
3. Steel tooth bits is always rubber O-ring sealed bearing or roller non-sealed bearing.
4.Used for mining, hydrology, subterranean heat,piling, water well drilling and oil well drilling, construction foundation etc. .
We are experienced on manufacturing rock drilling tools, various of tools for your different requirement, we can provide professinal solution of well driling for the suitable customized tools which will decrease the cost of project.
Please specify the following on enquiry,
Diameter
IADC code
Thread Connection
Bearing structure
Drilling formation
