Find high quality tt core barrel with competitive price here. Please rest assured to buy tt core barrel with Shandong Yikuang Drilling Technology Co.,Ltd

TT Series Core Barrel                                                                 
Ultra-thin walled double tube core barrels, available diameters 46 and 56 mm. Very 
thin cutting face allows very rapid rate of penetration through hard formations. They are 
suitable forunderground  mining applications.

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TT Series Core Barrels: Very thin cutting face allows very rapid rate of penetration through hard formations. They are suitable for underground mining applications.