Drill tube Type 25 with 1-start external thread
Body diameter BD1: 4.1732″ [106.0 mm]
Body diameter BD2: 3.4646″ [88.0 mm]
Connection diameter workpiece side (DCONWS): 4.0158″ [102.0 mm]
Connection length workpiece side (LCONWS): 2.7953″ [71.0 mm]
Thread pitch: 1.5748″ [40.0 mm]
Overall length (OAL):


