Cone roller cutter used for pile foundation drilling, used for core barrel in pile foundation construction

Introduction

The core tube is used to cut annular rings in rock or concrete or reinforced concrete. The central core of rock or concrete is usually crushed with a rock auger. The most important advantage of the core barrel is that it helps to concentrate torque and squeezing force on a small circle of cutting teeth.

Features

1- Core barrel with bullet head (suitable for solid rocks below 100Mpa or rock with deep cracks)

2- Core barrel with roller bit (suitable for very strong rock formations with compressive strength greater than 100Mpa)

Product parameters

Used in

It is suitable for large wells with low compressive strength and high drillability, mining, soft rock, such as shale, clay, salt formation and infrastructure applications.

Pic Show

Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!

FAQ:

1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.

4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.