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Customized tungsten Carbide Insert tci tricone Water Well Rock Drill Bits

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Suzhou Energy Tool Co., Ltd.

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Customized tungsten Carbide Insert tci tricone Water Well Rock Drill Bits

Brand Name : ENG

Model Number : 517

Certification : API, AISI, ISO

Place of Origin : Suzhou, China

MOQ : 1 piece

Price : Negotiable

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

Supply Ability : 5000PCS/Year

Delivery Time : 8 WEEKS

Packaging Details : Wooden Case or Steel Box

Diameter : 12 1/4'' (311mm)

Bearing Type : Journal bearing/flat rubber sealing ring

Drilling cycle type : Mud circulation

Connection thread type : 6 5/8'' REG

Bit weight : 98 Kg

IADC : 517

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Carbide Insert Rock Drilling Tools Water Well Drill Bits

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.

Adopt high strength and high wear resistance carbide inserts.
New journal bearing structure greatly prolongs the working life of the bearing, and has the ability to withstand medium bit pressure and adapt to high speed.
The improved performance of the new fluorinated rubber seal ring makes it more suitable for the working environment and service parameters of drill bits
Adopt new sealing structure to match the bearing structure, which greatly improves the service life of drill bit
T feature, between the outer rows and cone back rows inserted a protection row carbide inserts.
K feature, the inner row adopts wide-topped spoon insert, which increases the cutting width of the insert and improves the drilling efficiency.

Customized tungsten Carbide Insert tci tricone Water Well Rock Drill Bits

Product Specifications
Diameter	12 1/4" (311mm)
IADC	517
Bearing Type	Journal bearing/flat rubber seal ring
Drilling cycle type	Mud circulation
Connection thread	6 5/8'' REG
Operation Parameters
Rotary speed (r/min)	50-120 r/min
Weight on Bit (KN)	0.35～1.05 kN/mm
Formation	soft formations with low compressive strength and high drill-ability, such as shale, clay, sandstone and soft limestone.

Certifications

Customized tungsten Carbide Insert tci tricone Water Well Rock Drill Bits

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Customized tungsten Carbide Insert tci tricone Water Well Rock Drill Bits

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: 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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