9 1/2 IADC 637 Tricone tungsten carbide drill bits Manufacturer with API certification

Company profile

Hebei guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC bits, core bits, drag bits, hole openers. Apart from the fact that our products selling well in almost all cities and provinces around China, our products also have enjoyed great popularity in world market, such countries and regions as USA, Europe, the Middle East. We also welcome O E M and O D M orders. Whether selecting a current product from our catalog or seeking assistance for your application, you are welcomed to talk to our customer service center about your sourcing requirements. We would like to establish direct business relations with you on the basis of equality and mutual benefit. We are sincerely waiting your kindly and prompt enquiry.

Product information

Tricone tungsten carbide drill bits Manufacturer

APPLICABLE FORMATION

Small tightly packed inserts provide a rapid

penetration rate when using air drilling

Double rows of gage packs provide full

heel-row coverage.

DESIGN SPECIFICATIONS

Bearing Type: Sealed friction

Journal Angle: 36°

Seal Type: O-ring

Number of Rows: 13

Inner Row Inserts: 97-1/2'Chisel

Heel Row Inserts: 58-7/16 Dome

Bit Connection: 4 1/2 API REG

Normal WOBKN/ mm (bit dia.) : 0.35~1.05

Rotary Speed (r/ min) : 80~40

SPECIAL FEATURES

Silve Plated Becu Bushing

Silve Plated Thrust Washer

Aggressive Cutting Structure

Moderate Offset

CUTTING STRUCTURE

Large circular rows of teeth within

the spoon-shaped, wedge-shaped outer row

of teeth, teeth with non-equidistant

Other

Avaliable sizes

Pictures show

Advantage

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 high toughness carbide teeth.

5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.

6. Cone bit to adapt to the soft, medium and hard of various strata.

7. Reasonable price and long working life.

Any inquiry is welcomed here .

1) How to send money to us ?

We can send you our bank account information after the contract is made . By T/ T , Western union ....

2) What is the MOQ ?

mall trial order is acceptable , like 1pc, 2 pcs....

3) Inspection is possbile ?

Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent , like SGS , BV and so on .

4) How to transport the bits ?

By sea , by air , by DHL, by UPS and so on ....

Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us .