Durable Tricone Drill Bit With Wear Resistance Teeth Exploration
Durable Tricone Drill Bit With Wear Resistance Teeth Exploration
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Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO,CE
Model Number: 2'~12'
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tricone rock roller bit


tricone rock bit


tricone drill bit

Payment & Shipping Terms
Packaging Details: Wooden box
Delivery Time: 5~15days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000 pieces
Name: Tricone Drill Bit
Usage: Africa Mining
Exploration: Australia Exploration
Bearing: Open Bearing
Model No: Mining Exploration Core Drilling
Teeth: Wear Resistance Teeth
Drill Bits: Tci Tricone Drill Bits
China: China Tricone Bits
Sale: Tricone Bit Sale
Manufacturer: Tricone Roller Cone Drill Bits Manufacturer
Product Description


Durable Tricone Drill Bit With Wear Resistance Teeth Exploration


Tricone Drill Bit Advantage


1. Cutting Structure of this series tricone rock bit :
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit.

2. Gauge Structure of this series tricone rock bit :
Multiple gauge protection with gauge trimmers on 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.

3. Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone. Hard face heard 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.

4. Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.


Tricone Drill Bit Parameters


2 1/2" to 2 3/4" inclusive A - AW Rod
2 7/8" to 3 3/8" inclusive N4 Rod
3 1/2" to 4 1/2" inclusive 2 3/8" API
4 5/8" to 5" inclusive 2 7/8" API
5 1/8" to 7 3/8" inclusive 3 1/2" API
7 1/2" to 9 3/8" inclusive 4 1/2" API
9 1/2" to 14 3/8" inclusive 6 5/8" API
14 1/2" to 18 1/2" inclusive 6 5/8" API or 7 5/8" API
18 5/8" to 26" inclusive 7 5/8" API or 8 5/8" API
27" and larger 8 5/8" API
*Tricone bits are available with alternative connection sizes on request.


Sealed Roller Bearings


Sealed Roller Bearings have some of the features of the non-sealed open bearings, but longer lifetime because the bearings are sealed with an O' Ring Seal.


A lubrication and compensator system prevents leakage into the bearing system and stops the possibility of debris blocking the bearing as well as leakage of grease.


Sealed Journal Bearings

Sealed Journal Bearings have very good durability and wear resistance. Instead of rollers inside the cone there is a floating bushing.


The bushing is usually made out of special material that is highly resistant to heat and galling (surface damage).



Durable Tricone Drill Bit With Wear Resistance Teeth Exploration 0


For more information please contact:




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


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Tel : 13764195009
Fax : 86-021-54380177
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