T38 extension rod, length 3050mm, double thread: M/M extension drill rod (Male & Male of each end).
(1) Thread Connection: R22, R25, R32, R38, T38, T45, T51, and so on.
(2) Diameter: OD32, OD38, HEX32, HEX35, And so on.
(3) Length: 600-6400mm.
(4) Package: Ply-wooden cases or wrapped with plastic knitting and then packed into bundles or as per your requests.
