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Grabing style core barrel

Information

grab type core barrel ,grabing style core barrel

main use for gravel , boulders

Core barrel is used for cutting annular ring in rock, concrete and in steel reinforced concrete; consequentially the centre core can be broken using chisel, rock auger or Cross Core Barrel.

Using core barrel is possible to increase considerably pressure and torque on the cutting ring which can be equipped with different type of round shank chisei, quick change bars and rolier bits.

 


Diameter
(mm)

Bucket
(mm)

Height
(mm)

Bucket height
(mm)

Bullet teeth NO.
Φ600 520 1620 1200 7
Φ800 720 1620 1200 9
Φ1000 920 1620 1200 9
Φ1200 1120 1620 1200 12
Φ1500 1420 1620 1200 15
Φ1800 1720 1620 1200 18
Φ2000 1920 1620 1200 21
Φ2200 2120 1620 1200 21
Φ2500 2420 1620 1200 21

 

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
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