Steel nib unit with feeder and threaded housing. IRIDIUM POINT GERMANY
Size 6, that means that the feeder is 6 millimeters in diameter. Thread housing M7.4x0.5, a drawing with dimensions can be found in the las picture of the gallery in this product.
You can choose Nib Only option, we will not include feed/housing.
Customized breather holes are hand cut.
We do offer a tip regrinding service for your selected nib. To know more about hem click HERE.