M303 Hhhard - BÖHLER Edelstahl GmbH & Co KG

m303Further pure mathematics (M303) starts once a year – in October. This page describes the module that will start in October 2025. We expect it to start for the last time in October 2029.BÖHLER M303 EXTRA is a corrosion resistant martensitic chromium steel, offering excellent toughness, corrosion and wear resistance. It is characterized by improved machinability