I have been researching Kai AC blades and came across this brief overview of Kai blade production steps:
https://www.kai-group.com/global/en/kai-...ess/razor/
It appears to be focused on blades for disposables but seems to be common to other blades, as they describe various shaping, hardening and polishing steps. The interactive pages are limited, but I enjoyed the inclusion of a blade press in action.
https://www.kai-group.com/global/en/kai-...ess/razor/
It appears to be focused on blades for disposables but seems to be common to other blades, as they describe various shaping, hardening and polishing steps. The interactive pages are limited, but I enjoyed the inclusion of a blade press in action.