8-1/2′′ Steel Milled Tooth Tri-Cone Roller API Bits for Mining Medium Rock Formations

• Customization: Available
• Customized: Customized
• Standard: API, ISO9001
• Model NO.: Mill-Tooth Tricone Bit
• Length: *
• Type: Milled Teeth Bits
• Material: High Carbon Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Name: Milled Tooth Tricone Bits
• Diameter: 8 1/2′′
• Thread: 4 1/2 Pin
• IADC: 217
• Formation: Medium Formation
• Color: Customized Color
• Transport Package: Wooden Case
• Specification: 8 1/2′′ diameter
• Trademark: ENG
• Origin: Suzhou, China
• HS Code: 8207199000
• Production Capacity: 5000PCS/Year

Product Description

 

Product Description

 

Model 

Steel Tooth Tri-cone Bits For Medium Rock Formations 

IADC

217

Thread

4 1/2'' Pin

Material

Carbon Steel

Application

Water Mining Well Drilling

Advantage

Wear Resistant, High Performance

 

 

Our Advantages

 

1, Cutting structure
The optimized tooth structure and high-quality wear-resistant alloy material are more aggressive, with better pressure resistance and abrasion resistance, which effectively improves the life of the drill bit and greatly increases the mechanical drilling speed of the drill bit.

2, Gauge Protection structure
The wear-resistant alloy material is welded on the palm tip and the high-density teeth are arranged on the palm back, which effectively enhances the Gauge Protection ability of the drill bit. 


3, Bearing system
High-precision machined rolling bearings, with high wear-resistant alloy and silver-plated reinforced bearing surfaces, make the bearing surface smoother, with less friction during rotation and longer life.


4, Sealing and lubrication system
High-quality HNBR rubber seals have good sealing performance, wear resistance, high temperature resistance, and long service life. The lubrication compensation system is safe and reliable. It uses high-quality bearing-specific lubricants to effectively extend the life of the bearings. 


5, Center nozzle
Enhance the wellbore cleaning capability, speed up the return of cuttings, and prevent drill bit mud packing.


 

About Us

Suzhou Energy Tool Co., Ltd.

(short for "ENG " ) is a high-tech company formed by a group of drill bit experts with over 20 years of work experience in the world's top oil service companies.

ENG has cooperated with many research institutes at home and has formed an advanced technological system based on market-oriented and continuously promoting technological innovation and product improvement.

ENG 'S bits production lines are equipped with 5-axis machining centers, Modern lathes, and FMS (Flexible manufacturing system ) and can produce matrix body and steel body PDC bits from 3-1/4" to 26" in diameter.

ENG has been keeping on pursuing producing high-quality products with relevant inspections and tests. The company's QMS has been certified by API, ISO 9001 for many years.
ENG has 32 patents granted in China.

On the products Research and Development, ENG has built the basis of 3-dimensional CAD and PDM (Product Data Management ), can technically control the whole process of product manager, so that the product development can be done in a fast and precise manner to maximally meet the time and function requirement of the market for product lifecycle management. 





 

Equipments & Crafts

 

 

Packaging & Shipping

 

 

FAQ

 

Q: You are a trading company or manufacturer ?

A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits.

Q: How about your products ?

A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. 

Q: Package Methods ?

A: Nornally wooden case, also can be steel box; can be customized if need.

Q: Payment Terms ?

A: we accept T/T, L/C, Paypal, Western Union, etc.

Q: Can I visit your factory ?

A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.