Hejian Smart Petroleum Machinery Co., Ltd.
Main products:Tricone Bit,PDC Bit
Products
Contact Us
  • Contact Person : Ms. Feng Emely
  • Company Name : Hejian Smart Petroleum Machinery Co., Ltd.
  • Tel : 86-317-3180823
  • Fax : 86-317-3180823
  • Address : Hebei,Hejian,Junziguan,Shijing town, Hejian
  • Country/Region : China
  • Zip : 062450

311 tricone bit

311 tricone bit
Product Detailed
Tungsten carbide insert bit, TCI bit, button bit Sizes range from 3 7/8" to 26" . Reliable bearing and lubrication system

1.Cutting Structure

The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques.

 

2. Gauge Structure

Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.

 

3. Bearing Structure

Air cooling roller bearing package. Balls lock the cone, which reduces the probability of cone-dropping to minimum.

 

4. Product Application

It is suitable for mining applications.

 

5. Current Main Availability

Diameter/Inch

IADC CODE

3 1/2                                  

211, 121, 241, 537….

3 7/8                                   

131, 211, 537, 517….

4 1/2                                   

211, 121, 241, 537….

4 3/4                                  

131, 211, 537, 517….

5 1/2                                 

131, 211, 537, 517….

6                                 

211, 121, 241, 537….

………..                               

………………………………

12 1/2                                    

211, 121, 241, 537….

14 3/4                                 

131, 211, 537, 517….

15 1/2                                 

211, 121, 241, 537….

17 1/2                                   

131, 211, 537, 517….

18 1/2                                    

211, 121, 241, 537….

………..

………………………………

26                                

131, 211, 537, 517….

311 tricone bit



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