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Customized Factory Tungsten Carbide Roller Cone Drill Bit For Water Mining Rock

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Customized Factory Tungsten Carbide Roller Cone Drill Bit For Water Mining Rock

Brand Name : ENG

Model Number : 545

Certification : API, ISO

Place of Origin : China

MOQ : 1

Price : 1000-3000 usd/pc

Payment Terms : L/C,T/T,Western Union

Supply Ability : 5000PCS/Year

Delivery Time : 4 weeks

Packaging Details : Wooden Case or Steel Box

Diameter : 9'' (229mm)

Bearing Type : Sealed Bearing

Circulation : Jet Air

Connection thread type : 4 1/2'' REG

Bit weight : 50 Kg

IADC : 545

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IADC roller-cone bit classification method

The IADC Roller-Cone Bit Classification Method is an industry-wide standard for the description of milled-tooth and insert-type roller-cone bits.

This coding system is based on key design- and application-related criteria.

The currently used version was introduced in 1992 and incorporates criteria cooperatively developed by drill bit manufacturers under the auspices of the Society of Petroleum Engineers.

CUTTING STRUCTURE

Conical on gage and inner rows.
Designed for soft formations with low compressive strength, such as shale, soft limestone, interbedded dolomite, coal ore.
Compressive strength: 18,000-27,000 psi/124-186 MPa

SHIRTTAIL PROTECTION

Hard welding and wear resistant carbide protection on shirttail lip and lug

Product Specifications
Diameter	9" (229mm)
IADC	545
Bearing Type	Roller-Ball-Roller-Thrust Button/Sealed Bearing
Drilling cycle type	Jet Air
Connection thread ty	4 1/2'' REG
Operation Parameters
Rotary speed (r/min)	80-110 r/min
Weight on Bit (KN)	13.5T / 29,762 lbs MAX
Air Back Pressure	29-58 psi/0.2-0.4 MPa

Certifications

Customized Factory Tungsten Carbide Roller Cone Drill Bit For Water Mining Rock

Package&Shipping

Customized Factory Tungsten Carbide Roller Cone Drill Bit For Water Mining Rock

FAQ

Q: You are a trading company or manufacturer ?

A: Manufacturer, We are a 100% real factory with over 10 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: Normally 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.

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