|[Tools & Equipment] - [Drilling Tools] - [Drill Bit]|
API&ISO Fistbit supply high quality 444.5mmIADC127 steel tooth tricone bit for well drilling
Packaging & Delivery
Specifications1- API&ISO 9001
2- size 6-17 1/2
3- high quality and low price
4- various of model and dimension available
5- more inventory
146mmIADC321 tricone bit
1, Structure features:
1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.
2. Thrust bearing vice respectively by grinding surface treatment and hardening process.
3. The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.
4. Steel ball lock die, suitable for the high speed.
5. The 250 ° C high temperature resistance, abrasion resistance of new grease.
GA series bit for O form rubber sealing roller bearing drill bits; low pressure for the high speed drilling drilling; it is an ideal and economic tools
2, details pictures:
5, we can provide more size
6, Payment terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
7, contact person
8, plz add this formation in you inquiry
1, bits size
2, bits IADC CODE
3, layer information
3, bits quantity