Exploration 17 1/2 Inch TCI Tricone Bit , Roller Cone Drill Bit High Drill Ability

17 1/2 Inch Tci Tricone Bit Parameters

TCI Tricone Bit Advantage

1. The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.

2. Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.

3. The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.

4. Preventing reflux structure has dual function, it can avoid air counter flow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.

5. This series TCI Tricone Bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.

6. Thrust bearing surfaces are hard faced and treated with friction reducing technology.

7. This series oil well rock bit use Journal bearing. Hard faced 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.

TCI Tricone Bit features

1. The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit.
2. High precision roller bearing with two thrust faces. Ball lock the cone. Thrust faces hard-face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved.
3. Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard-facing on the shirttail increases gauge holding capability and bearing life.

TCI Tricone Bit Specification

Tricone bits , hole openers can be used to explore /drill gas/oil/geothermal/water wells. 3 7/8”~26” are available for Tricone bits. 4 1/2”~17 1/2” are available for Diamond PDC bits.

The TCI Tricone Bit ranges in size from 3.875” (88.9mm) to 28” (711.2mm)
The Mill Tooth Tricone Bit ranges in size from 5” (127mm to 32” (812.8mm)

Our service

1. We are manufacture can supply good quality goods and competitive price
2. We not only have ourselves design but also can accept customization
3. We have fast and on time delivery time
4. Every bits have it's quality assurance
5. Contact our anytime if you have any question with bits.
6. 24 hours on time reply

For more information please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.