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Home > Products > Tricone Bits > TCI Bits > 12.25 inch IADC 637 TCI roller drill bit
12.25 inch IADC 637 TCI roller drill bit
12.25 inch IADC 637 TCI roller drill bit
12.25 inch IADC 637 TCI roller drill bit
12.25 inch IADC 637 TCI roller drill bit
12.25 inch IADC 637 TCI roller drill bit
  • 12.25 inch IADC 637 TCI roller drill bit
  • 12.25 inch IADC 637 TCI roller drill bit
  • 12.25 inch IADC 637 TCI roller drill bit
  • 12.25 inch IADC 637 TCI roller drill bit
  • 12.25 inch IADC 637 TCI roller drill bit

12.25 inch IADC 637 TCI roller drill bit

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Piece/Pieces
    Delivery Time: 3 Days

Basic Info

Model No.: IADC637

Customized: Customized

Certification: API

Length: Other

Type: Center Drill Bit

Material: Tungsten Carbide

Use: Well Drilling

Size: 12 1/4 Inch

Additional Info

Packaging: PDC bits will be packing by iron case or carton case,wooden case,according to customers' requirement.

Productivity: 10000 Piece/Pieces per Year

Brand: Great

Transportation: Ocean,Land,Air

Place of Origin: Cangzhou,Hebei

Supply Ability: Level 1

Certificate: API/ISO

HS Code: 8207199000

Port: Tianjing Port,Beijing Airport

Product Description

Oil Well Drilling Tungsten Carbide Hard Rock 12.25 inch IADC 637 tci roller Tricone Drill Bit

A tricone bit is a drill bit with a head that is divided into three main rotating cones, each with its own row of cutting teeth, that crush the rock face they are rolled over. Tricone Bits were developed in 1933 by the Sharp-Hughes Tool Company and offered a big advantage over the existing Two Cone Roller Bit offering improved durability and rate of penetration of the rock.


Drill Bit Parameters Application
Tri-cone bits type 12 1/4"

Hard formations with high compressive strength, such as sandstone, limestone, dolomite, hard gypsum, marble, etc.

IADC 637
WOB(KN/mm) 0.5-1.2
RPM(r/min) 80-40 Note: the maximum value of WOB and RPM in this table can not be adopted at the same time.
API Pin Connection 6 5/8" API REG


Great Drill Bits Manufacture PDC Bits ,but also supply all kinds of Tricone bits include TCI Bits ,Steel Tooth Bits


rock drill bit

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Looking for ideal Oil Well Drilling Tricone Drill Bit Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Tungsten Carbide Hard Rock Drill Bit are quality guaranteed. We are China Origin Factory of IADC 637 TCI Roller Drill Bit. If you have any question, please feel free to contact us.

Product Categories : Tricone Bits > TCI Bits

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