API 13 1/4 '' diamond pdc drill bit for hard sandstone drilling

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$2,000.00 - $3,000.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Hubei, China
Brand Name:
Model Number:
Metal Drilling
machine type:
drilling tool
processing type:
soft to hard rock bit
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
wooden case
 API 13 1/4 '' diamond pdc drill bit for hard sandstone drilling
Our Services



   we are one of biggest drill bit manufacturer in Hebei province since 1998 and Our product:Trcione bit(steel tooth and TCI bit),PDC bit,Reamer bit and has accquired excellent reputation for exporting tricone bit and PDC bit
to Canada,America ,Spanish ,Newsland,Austrilia ,Iran ,Saudi Arabia,Italy Syria ,and so on All the used bits are needed to be resolved in our workshop .

Al Allthe used bits are needed to be resolved in our workshop . l th All the used bits are needed to be resolved in our workshop e uss r to be resolved in our workshop supplier of new and used(rebuilt) drill bits used for oil filed, waterwell. Including tricone bits, PDC bits and drill pipe.Various of model and dimension condition and reasonable price.

Product Description

Main products: tricone bits,pdc bits,Single cone bit,assembly bits,etc.

Size:2 inch~36 inch.

IADC:114 115 125 215 216 217 247 324 325 417 427 515 527 535 537 617 737 827 837

Different IADC CODE fits different formation


The TriCone Bit is the most versatile drill bit on the market. It is the go to drill bit in most styles of drilling. Whether you are drilling a water well or an oil well, Western Drilling Tools has the Tri Cone Drill Bit for you


The TCI Tricone Bit ranges in size from 3.875” (88.9mm) to 28” (711.2mm)
The Mill Tooth TriCone Bit ranges in size from 5” (127mm to 32” (812.8mm)

The PDC bits shear rock with a continuous scraping motion and are extremely effective in shale formations, especially when used with oil-based muds. .


Others sizes are available upon request.



Soft formation TCI tricone bits

The soft formation TCI tricone bits are used to drill low compressive 

strength, very soft formations. This bit maximized to use of both conical 

and chisel tungsten carbide inserts of large diameters and high projection. 

This cutting structure design, combined with maximum cone offset, 

results in high bit penetration rates. The deep intermesh of cutter rows 

prevents bit bailing in sticky formations.


Medium formation TCI tricone bits

The medium formation TCI tricone bits features aggressive chisel tungsten 

carbide inserts on the heel rows and inner rows. This design provides a fast

 drilling rate and added cutting structure durability in medium to medium 

hard for mations. The HSN rubber O-ring provides adequate sealing for 

bearing durability.


Hard formation TCI tricone bits

The hard formation TCI tricone bits can be used to drill hard and abrasive 

formations. Wear resistance tungsten carbide inserts are used in the outer

 rows to prevent loss of bit gauge. Maximum numbers of hemispherical 

shaped inserts are used in all rows to provide cutter durability and long life.


Medium hard formation TCI tricone bits

The medium hard formation TCI tricone bits features robust chisel tungsten

 carbide inserts on the heel row and conical on the inner rows. This design 

provides a fast drilling rate and added cutting structure durability in medium 

to medium hard formations. The HSN rubber Oring provides adequate 

sealing for bearing durability.


Company Information


Hejian Hengji Bit Manufacture Co., Ltd  we have been in line with the belief of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers".

 We are looking forward to establishing relationships with you in the near future.




Packaging & Shipping






1. How to order the products?Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 
2. About lead time and shipping time?Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3.Can I expect a quality products? Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.