Hot Selling Combination Drill Bit For Mining And Rock Drilling That Functioning Well

Hot Selling Combination Drill Bit For Mining And Rock Drilling That Functioning Well

500-8000 USD

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Hot selling combination drill bit for mining and rock drilling that functioning well


Company profile


Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide customers with a more comprehensive product for the drilling industry to reduce costs. Our staff put first-class management, first-class quality, excellent service as our eternal pursuit. The main products are drilling scraper, drill collars, fittings, assembly reamer.


We have many years experience in research and production of petroleum equipment. With flexible company structures and advanced technologies, we have dedicated ourselves to supplying drilling industry with the best products available.



Product information

Combination drill bit for mining and rock drilling

(1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.


(2) . O ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flange in the cone sealing area increased the reliability of the seal.


(3) . The bit bearing can be ball locked


(4) . For steel tooth bit, the tooth surface is hardfaced with new type of wear resistan


Material and thus extended working life of the cutting structure while still maintaining high ROP.



Avaliable models



Model

Button/ Insert tooth bit Milled/ Steel tooth bit

IADC CODE

116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347

417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535

available sizes:

From 2 7/8 to 26'

larger sizes for hole opener bit , reamer bit

advantage

most favourable price and best qualtity

bearing type:

sealed bearing and non-sealed bearing

HJ (metal sealed journal bearing)

HA (rubber sealed journal bearing

aircooled bearing type



Avaliable sizes



Size

Bit Type

inch

mm

6

152.4

517, 537617, 637

6 1/2

165.1

517, 537

7 7/8

200.0

517527547617627637

8 1/2

215.9

437447517537617627637

9 1/2

241.3

437517537547617

9 5/8

244.5

437517, 537547617

9 7/8

250.8

437517, 537547617

12 1/4

311.1

437517, 537547617627637

17 1/2

444.5

517537617627637

24

609

417517, 537547617637

26

660

417517, 537547617637



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.




PICTURE SHOW
















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 .