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High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings

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High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings

High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings
High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings

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Product Details:
Place of Origin: china
Brand Name: chuanzuan
Certification: CE
Model Number: IADC 537
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Fumigation wooden box
Supply Ability: 100

High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings

Description
Size: 12 1/4inch Tci Tricone Bit IADC Code: 537
Connection: 6 5/8"API Reg Pin Nozzle Qty: 3NZ
Make Up Torque(KN.m): 16.3~21.7 Rotary Speed(rpm): 80~40
Formation: Hard Formation With High Compressive Strength ,such As Limestone,sandstone,dolomite,hard Gypsum,marble,etc. Bearing Type: Sealed And Non-sealed Bearing
Machine Type: Water Well Drilling Color: Bule
High Light:

roller cone drill bit

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tricone rock roller bits

 

API 12 1/4 inch Tricone Roller Bit TCI Tricone Drill Bit for Well Drilling

 

High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings 0 Basical Parameter
Bit Size  12 1/4"(311.1MM)
IADC Code 537G
Connection 6 5/8"API reg pin
Nozzle Qty 3NZ
Make up Torque(KN.m) 16.3~21.7
Operating Parameter
Rotary Speed(rpm) 80~40
Weight on Bit(KN/MM) 0.5~1.2
Formation Hard formation with high compressive strength ,such as limestone,sandstone,dolomite,hard gypsum,marble,etc.

 

Cutting Structure
The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit

Gauge Structure
Multiple gague protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capacity and bearing life.

 

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

Seal and Lubrication
The advanced metal seal package consists of two metal seals and two elastic energizers.Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force,and achieves the bearing seal.In the drilling,metal seals 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.

 

 

 

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Our Services


 

1 We supply good quality goods at competitive price

2 We not only have our own design but also accept customization

3 Fast and on time delivery

4 Every bit has it's quality assurance

5 Contact us anytime if you have any question with bits.

6 24 hours on time reply

 

 

High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings 5
 
Contact Us

 

 

High Penetration Tricone Rock Roller Bits API 12 1/4 Inch Sealed Bearings 6

 

 

 

Contact Details
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd

Contact Person: Zhao

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