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TCI Bit\Roller Roller Bit\Cone Drill Bit\water\oil well drilling, sealed metal bearing

TCI Bit\Roller Roller Bit\Cone Drill Bit\water\oil well drilling, sealed metal bearing
  • TCI Bit\Roller Roller Bit\Cone Drill Bit\water\oil well drilling, sealed metal bearing
Product code: 24675900001
Unit price: 5000 USD
Price unit: Per piece
Minimum order:
Other info:
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Quick Details

  • Place of Origin: Hubei, China (Mainland)
  • Brand Name: chuanda
  • Model Number: 12 1/2 311mm, IADC517
  • Type: Center Drill Bit
  • Material: Cobalt Steel Alloys, Tungsten Carbide
  • Use: Masonry Drilling, Well Drilling
  • Processing Type: Forging
  • Formation: Half abrasiveness
  • Bearing Type: Journal Bearing
  • Sealing Type: Rubber sealing
  • WOB (kN/ mm) : 0.50~0.90
  • RPM (r/ min) : 100~45

Packaging & Delivery

Packaging Details: Wooden cases or as your requirement
Delivery Detail: Within 7-10 days after the payment received

Specifications

API IADC517 TCI tricone bit
1. Low compressive strength
2. Medium hard and abrasive formation
3. Gauge protection

Packaging & Delivery

Packaging Detail: Wooden cases or as your requirement
Delivery Detail: Within 7-10 days after the payment received

Specifications

API IADC517 TCI tricone bit
1. Low compressive strength
2. Medium hard and abrasive formation
3. Gauge protection

Features and applications

1. Precise TCI tricone Rock bit

2.Full length/ surface teeth hard facing

3.Optimized profile and higher rate of penetration

4.Better steel in use and longer stable drilling hours

5.Good wear-resistance

6.Higher stabiltiy

Our advantage

1. Good quality, reasonable price.
2. ISO9001: 2000, , API certified.
3. Timely delivery.

No Sizes Available
Inch (in) Metric (mm)
1 7 7/8 200.0
2 8 1/2 215.9
3 9 1/2 241.3
4 12 1/4 311.1
5 17 1/2 444.5

No IADC Code Recommendation
WOB (KN/ mm) Rotary Speed (rpm)
1 117 0.35~0.8 240~80
2 127 0.35~0.9 240~70
3 437 447 0.35~0.9 240~70
4 517 527 0.35~1.0 220~60
5 537 547 0.45~1.0 220~50
6 617 627 0.45~1.1 200~50
7 637 0.5~1.1 180~40