Inner tube Type 55
Drilling range: 1.6933″ – 1.8503″ [43.01 – 47.00 mm]
Body diameter BD1: 1.1023″ [30.0 mm]
Body diameter BD2: 1.1023″ [28.0 mm]
Connection diameter workpiece side (DCONWS): 1.2598″ [32.0 mm]
Wall thickness: 0.0393″ [1.0 mm]
Please note!
The inner tube must be 1,1811″ [30 mm] longer than the outer tube.
Overall length (OAL):
