MAXDRILL Verlängerungsstange / Driften Drill Stahl

—MAXDRILL Drifting Drill Rod/ Extension Rod Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually. (1)Steel grade: 20CrNi3Mo equivalent to SANDBAR 64 SIZE: hex.22mm .hex.25mm, hex.28mm. hex.32mm hex.35mm Dia.32mm. dia.38mm, dia.45mm dia.51 mm (2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 (3)Length: 0.4m-10m (4)Package: in wooden case or in bundles. (5)Productivity: 20000MT / month