It is suitable for smaller and medium batches and for tubes with bigger number of holes. Only for same size holes. Pitch of the holes can be different, but positions of holes must be the same for all tubes.
Tolerance for pitch holes is up to 0,2 mm. the tolerance for distance between first and last hole is up to 0,5 mm. The difference in relation to PD-M type is special punching unit with centering before each stroke.
The difference in relation to PD-M type is special punching unit with centering before each stroke
Ordinarily delivered for following tube lengths:
2.000 mm
3.000 mm