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Round extension drill rods

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Made from the same steels as Sandvik, produced by CNC machining and advanced heat treatment.

SINODRILLS Round extension drill rods


Made from the same steels as Sandvik, produced by CNC maching and advanced heat treatment, we are able to supply full range of extension rods in different lengths with various threads shown as below.

Thread size: R32, R38, T38, T45, T51.

Rod size: Round 32, Round 39, Round 46, Round 52.

Length: 600mm to 6059mm.



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