Inner tube Type 55
Drilling range: 1.5594″ – 1.6929″ [39.61 – 43.00 mm]
Body diameter BD1: 1.0629″ [27.0 mm]
Body diameter BD2: 0.9842″ [25.0 mm]
Connection diameter workpiece side (DCONWS): 1.1417″ [29.0 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):
