Gas Mining Milled Tooth Drill Bit Three Cone Bit Wear Resistance
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Gas Mining Milled Tooth Drill Bit Three Cone Bit Wear Resistance
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO,CE
Model Number: 2'~12
High Light:

Milled Tooth Drill Bit

,

2 1/2 inch tricone bit

,

12inch tricone bit

Payment & Shipping Terms
Packaging Details: Wooden box
Delivery Time: 5~15days
Supply Ability: 1000 pieces
Specifications
Name: Three Cone Bit
Origin: China
Manufacturer: China Tricone Drill Bit Manufacturer
Size: 2 1/2" To 36"
Bit: China Bit
Rock Bit: China Rock Bit
Item: Roller Cone Bit
Item No: Yellow
Product Description

 

Gas Mining Milled Tooth Drill Bit Three Cone Bit Wear Resistance

 

Three Cone Bit Introduction

 

Three Cone Bit are much more durable than Steel Tooth tricon bits, but carry a higher cost to manufacture.

Both these two groups of Tricone Bits are available with

(1) Open Bearing or Sealed Bearing

(2) Roller Bearing or Friction Bearing (Journal Bearing)

(3) Gage Protected or Non-Gage Protected, etc

 

Thri Cone Bit Parameters

 

TRICONE DRILL BITS - STANDARD CONNECTION SIZES *
SIZE STANDARD PIN CONNECTION
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.

 

 

FAQ

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

 

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

 

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.

 

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time

6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

 

Gas Mining Milled Tooth Drill Bit Three Cone Bit Wear Resistance 0

 

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

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Get in touch with us
Tel : 13764195009
Fax : 86-021-54380177
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