English
PRODUCT DETAIL
You are here: Home » Products » TCI Tricone Bit » 8 1/2'' 215mm IADC 537 Sealed Bearing Insert Tri-cone Drill Bit TCI Dilling Bit

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

8 1/2'' 215mm IADC 537 Sealed Bearing Insert Tri-cone Drill Bit TCI Dilling Bit

high quality
Availability:
Quantity:
Inquire Add to Basket


8 12 537 (1)_副本

8 1/2‘’ 537 tricone drilling  bit：

 Bearing Structure

High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.

Cutting Structure

Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit.

Gauge Structure

The multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.


HENGJI BIT  SPEC

IADC CODE 537

Diameter

8 1/2"(215.9mm)

Tooth Type

TCI

Bearing Type

Elastomer sealed bearing

Circulation Type

Mud fluid

Thread Connection

4 1/2 API REG PIN

Nozzle

three jet nozzles

Gauge Protection

Available

Shirttail Protection

Available

Operating Parameters

RPM(r/min)

120~50

WOB(KN)

0.45~1.0

Formations

Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.

Application

water well drilling,oil &gas well drilling ,HDD,exploration,geothermal well drilling,drilling projects,etc


钻头副本_副本

Product Information:

1. wear resistance

2. high efficiency

3. long service life

4. direct selling with competitive price

5. MOQ: 1pc for testing the quality

6.customized order is available

Introducing our top-of-the-line tricone bit, designed to meet the demands of various drilling projects. With its exceptional performance, this tricone bit is suitable for water well drilling, oil and gas well drilling, HDD, exploration, geothermal well drilling, and more.

Crafted with precision and durability in mind, our tricone bit boasts a robust design that can withstand the toughest drilling conditions. It features a unique three-cone design that provides maximum efficiency and speed, allowing you to complete your drilling projects in record time.

Our tricone bit is engineered to deliver outstanding results, ensuring smooth and efficient drilling with minimal downtime. Whether you're drilling in soft or hard formations, our tricone bit can handle it all, making it the perfect tool for any drilling operation.

Invest in our tricone bit today and experience the ultimate drilling performance. With its exceptional features and unparalleled quality, you can be sure that you're getting the best value for your money. Order now and take your drilling projects to the next level!


车间拼_副本 hengji



                                                  HENGJI Popular models

    Bit size

                           IADC CODE

API Connection

4 1/2''(114.3mm)

115 117 127 217 417 437 517 515 537 535 615 637

2 3/8 API REG

4 3/4''(120.7mm)

115 117 127 217 417 437 517 515 537 535 637

2 7/8 API REG

5 1/2''(139.7mm)

115 117 127 217 417 437 517 515 537 535 637

3 1/2 API REG

5 7/8''(149mm)

115 117 127 217 417 437 517 515 537 535 637 635

3 1/2 API REG

6''(152mm)

115 117 127 217 417 437 517 515 537 535 637 635 737 837

3 1/2 API REG

6 1/2''(165mm)

115 117 127 217 417 437 517 515 537 535 617 627 637 737

3 1/2 API REG

6 3/4''(171mm)

115 117 127 217 417 437 517 515 537 535 617 627 637 737

3 1/2 API REG

7 1/2''’(190mm)

115 117 127 217 417 437 517 515 537 535 617 615 627 637 737

4 1/2 API REG

7 7/8''(200mm)

115 117 127 217 417 437 517 515 537 535 617 627 637 737 837

4 1/2 API REG

8 1/2''(215.9mm)

115 117 127 217 417 437 517 515 537 617 627 637 737 837

4 1/2 API REG

8 3/4''(222.3mm)

115 117 127 217 417 437 517 515 537 535 617 627 637 737 837

4 1/2 API REG

9 5/8''’(244.5mm)

115 117 127 217 417 437 517 537 617 627 637 635 737 837

6 5/8 API REG

9 7/8''’(250.8mm)

115 117 127 137 217 417 437 517 537 535 617 627 637 737 837

6 5/8 API REG

11 5/8''(295.3mm)

115 117 127 217 417 437 517 537 535 617 627 637 737 837

6 5/8 API REG

12 1/4''(311.1mm)

115 117 127 217 417 437 517 537 535 617 627 637 737 837

6 5/8 API REG

14 3/4''(374.7mm)

115 117 127 217 417 437 517 537 535 617 627 637 737 837

7 5/8 API REG

15 1/2''(393.7mm)

115 117 127 217 417 437 517 537 535 617 627 637 737 837

7 5/8 API REG

17 1/2''(444.5mm)

115 117 127 217 237 417 437 517 515 537 535 617  637 635

7 5/8 API REG

20''(508mm)

115 117 127 217 237 437 517 515 537 535 637 635

7 5/8 API REG

22''(558.8mm)

115 117 127 217 437 517 515 537 535 637 635 737 837

7 5/8 API REG

24''(509.6mm)

115 117 127 217 437 517 515 537 535  637 635 737 837

7 5/8 API REG


合1

HR Series Rubber Sealed Bearing Bits 

Journal bearing.Hardfaced head bearing surface.inner hole of cone is silver-plated.The load capacity and seizure resistance of the bearing is greatly improved.0 ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flflange in the cone sealing area increased the reliability of the seal.


合3

HC Series Composite Sealed Bearing Bits

The series bits are sealed with composite rubber of sliding bearing,which can bear higher bit pressure and higher rotation speed,the service life of the bearings can be prolonged.

The bearing composite rubber seal ring, more suitable for the working environment and operating parameters of tricone bits.  

The bit is made of cemented carbide inserts with high strength and wear resistance ,the inserts strength and wear resistance improved.


合4

HM Series Metal Sealed Bearing Bits

Metal sealed with journal bearing. Hardfaced head bearing surface,inner hole of cone is silver-plated. The load capacity and sei-zure resistance of the bearing is greatly improved. High wear re-sistance and excellent cutting ability of the insert bit are given full play by using carbide compact of high strength and high toughness in combination with optimized compact numbers and rows,the exposure height and special shaped compacts


合2

Mining Tricone Drill Bits

HENGJI BIT ,mining tricone drill bit is mainly used in large open-pit mining operations,such as open-pit coal mines,copper Mines,iron ore mines,molybdenum mines and other non-ferrous metal mined.The bits are used on rotary drills, with a proven reputation of high performance and low cost.

Mining tricone dril bit consists of a bearing structure,cutting structure,shirttal and lug enhancement structures,flow channel system and a thread connection.

The bearing structure consists of lug bearing,cone bearing,seal beaing,main rollers,minor rollers ,locking bearing balls,axle thruse plate, and recess thrust plate,they are categorised into air

Previous: 
Next: 
IADC 537 Sealed Bearing Insert Tri-cone Drill Bit IADC 537 Sealed Bearing Insert TCI Dilling Bit Sealed Bearing Insert Tri-cone Drill Bit Sealed Bearing Insert TCI Dilling Bit High Quality TCI Tricone Bit steel tooth tricone drill bit TCI Tricone Bit For Water Well TCI Tricone Dilling Bit For Rock Rotary Roller Tri-cone Drill Bit Carbide TCI Tricone Drill Bit

Product Category

Related Products

Contact Us
Request A Quote

NAVIGATION

11111

Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits , mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.

PRODUCT CATEGORY

Junziguan industrial zone, hejian city, hebei province
+86-317 3213999
+86-18232837832
+86-18232837832
+86-18232837832
sales@hj-bits.com
Copyright © Hejian Hengji Bit Manufacture Co., Ltd. All Rights Reserved .  冀ICP备19019129号-1