API kingdream 8 1\2(215.9mm) IADC127 steel tooth tricone bit for drilling well

API kingdream 8 1\2(215.9mm) IADC127 steel tooth tricone bit for drilling well

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream
  • Model Number: IADC127
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: API
  • Material: Carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • Bearing type: Elastomer sealed slide bearing
  • Drilling Formation: Medium to hard formation
  • Payment Term: T/ T&L/ C
  • Color: various
  • Brand: Kingdream; CS; Lilin; Fistbit; Smith and so on
  • Size: 2 7/8'~26

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7-15 work days


1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, fast delivery

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.

Product advantage:

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:


4, Certificate:

5, we can provide more size

Steel tooth


111, 121131



216217, 227



415435, 417437

515525535545, 517527537547

615625635; ; 617627637737


6, Transport

7, Payment terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

8, contact person

Its our pleasure to serve for you , we will be grateful if you could give us more good suggestions!