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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.


Home > Products > Tricone Bit > Mining Wells Tricone Bit > Mill tooth tricone drill rock bits

Mill tooth tricone drill rock bits
Mill tooth tricone drill rock bits
Mill tooth tricone drill rock bits
Mill tooth tricone drill rock bits
Mill tooth tricone drill rock bits

Mill tooth tricone drill rock bits

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 1 Piece/Pieces
Delivery Time: 5 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: 127

Size: 2 7/8" (73mm )~26" (660.4mm)

Connection: 2 3/8"~7 5/8" Reg Pin

Standard: API , SY/T5164

Bearing Type: Sealed Journal Bearing

Addition Feature: Gauge And Shirttail Protection

Formation: Medium To Hard Formation Tci Tricone Drill Bit

Advantage: Durable And Cost-effective

Material: 15MnNi4Mo

WOB: 0.35~0.90(KN/mm Bit Dia.)

Drill Speed: 110~40 R/min

Additional Info

Packaging: 1 pc wooden case each bit

Productivity: 300 pieces per month

Brand: DERIS

Transportation: Ocean,Land,Air,Express

Place of Origin: HEBEI

Supply Ability: 300 pieces per month

Certificate: ISO

HS Code: 82071990

Port: Tianjin,Beijing,Shanghai

Product Description

The advantage of Steel Tooth Tricone Bit 1) High-strength,high flexibility,high temperature,high wear resistance. 2) High-precision metal seal. 3) locking roller ball,to adapt to high-speed. 4) The use of high strength hig toughness carbide teeth. 5) Hours in the rotary cone bit with the impact,crushing and shearing the role of broken rock. 6) Water Wells Tricone Bit to adapt to the soft,medium and hard of various strata. 7) Reasonable price and long working life. This Roller Cone Bit 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.The 517 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 formation. The HSN rubber O-ring provides adequate sealing for bearing durability.

steel tooth tricone bit for soft formation

tci bit 9 7/8 inch

sealed bearing roller bit design

Hard Alloy Welding Pervent bit wear and tear work and protect the bearing

Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation

High stength tunsten carbide teeth ,high temperature hear treatment forged alloy steel

Lubricating system protection of the bearing and seal system of the bit

Sealed Journal bearing

You can find the bit Diameter,thread Pin IADC code Serial number on the bottom


drill bit for water well and oil

Our Company
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park,close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.
Specializing in the production and sales of Drilling Tools such as Tricone Bit , PDC Drag Bit , Hole Opener , roller cone drills, Core Barrel With Roller Cone hammer and hammer bit, Core Bit , Drill Pipe , drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established.
Products are export to the United States, Canada, Russia, Kazakhstan, Iran, Qatar, Sweden, Germany, Australia, Singapore, Mexico, Colombia and other more than 30 countries.
Our company is planning to adding 3 production lines,CNC machine tools,drilling machines,milling machines,quality testing equipment etc to ensure quality and timel delivery.Looking forward to working with you.

tricone bit for oil mining parameters



(KN/mm Bit Dia.)



Applicable Formations





very soft with low compressive strength and high drillability,

such as soft shale,clay and salt bed,etc





Soft with low compressive strength and high drillability,such as

soft shale,clay and salt bed, soft limestoneetc





Soft to medium soft or soft with harder stringers, such as hard

gypsolyte,soft limestone and sandstone etc.

116 117



very soft with low compressive strength and high drillability,

such as soft shale,clay and salt bed,etc

126 127



soft with Low compressive strength and high drillability.

Such as shale, clay, salt bed and soft limestone etc

136 137



Soft to medium soft with low compressive strength or soft

with harder stringers,such as hard gypsolyte,soft limestone

and sandstone ,etc.

216 217




Medium hard with relatively higher compressive strength

and hard stringers,such as hard shale,sandstone and limestone.etc

Note: The upper limits of WOB and RPM in above table should not be used simultaneously

tricone bits for well sizes

insert tooth bits

Application of hard rock tricone bits

oil well rock bit

Our certificate

Each product is manufactured and inspected in strict accordance with the industry's highest technical quality standards and API specifications. The quality assurance system established in accordance with the requirements of ISO 9001 ensures the best quality of the products and the effective operation of the company.

bit tricone certificate

Oil well tricone bits Package and shipping

Package Type : wooden case ,also be packaged according to customers requirement

Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and PDC Bit , we have stock.
If we have no stock, such as the tci reamer and PDC Hole Opener, it will be 7-10 working days in total.

steel tooth rock roller bit

How about our Customers feedback ?
The drilling deepth more than 460meters 1 pc Metal seal bearing TCI Tricone Bit
TCI Tricone bit Drilling 3500 meters well no problem
1 pc Hole opener drilling more than 10 well no problem
Drilling to 1600 meter the PDC Drill Bit continue work good enough

If you are interested in our products please send Email to Jenny

This isJenny, already have 7 years working experience for this section. Already make many friends from different countries. I am very pleasure to help them solve some difficult problems for the HDD drilling reamer and tricone bit, and find the more suitable drilling products. We believe double win is what we want. If you have any questions, welcome to talk with me.


Our service
1 We are manufacture can supply good quality goods and competitive price
2 We not only have ourselves design but also can accept customization
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 Technical supply online

How to complete the whole deal
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list
8. Client transfer balance payment and we will send original documents by express or Telex Release

oil well drilling equipment rock bit

Looking for ideal Mill Tooth Tricone Drill Bit Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Mill Tooth Rock Bit are quality guaranteed. We are China Origin Factory of Tricone Drill Rock Bit. If you have any question, please feel free to contact us.

Product Categories : Tricone Bit > Mining Wells Tricone Bit

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