Changsha Drilling Machinery CO., LTD

Products > Core Barrel Assembly > Core Barrels > TT Series Core Barrel
Product name : TT Series Core Barrel
Item : 2014310142416
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Details:
TT Series Core Barrel

Ultra-thin wall double tube core barrels, available diameter 46mm ~ 56mm. very thin cutting face allows very rapid penetration rate through hard formation. They are suitable for underground mining application.

 

Size

Hole diameter

Core diameter

Head thread

TT46

46mm

35.2mm

As per request

TT56

56mm

45.2mm

As per request

 

Components

1

Double tube core barrel head

2

Inner tube

3

Extension tube

4

Core lifter

5

Core lifter case

6

Outer tube

7

Thread protector




Note:

1): Core bit & reaming shell are not supplied with core barrel, and shall be purchase separately

2): 1.5m and 3.0m length core barrels are available


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