m8 extension bar for core drill

Brand Name:ROSCHEN

Model Number:AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131

Place of Origin:Germany

...best steel tubes in the market to manufacture our drill rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection ...

Brand Name:JTHL

Model Number:2m

Place of Origin:China

Introduction: 1. High quality and competitive price. 2. Soilmec standard Drill rod extension , as well as the customized single wall casing etc. 3. Long time use. 4. Quickest and most efficient response. The drill rod extension structure of the drill pipe...