максимально допустимый
• The maximum allowable (or permissible) flank wear on the TiC-coated inserts was 0.032 in.
Источник:
Русско-английский научно-технический словарь
на Gufo.me
• The maximum allowable (or permissible) flank wear on the TiC-coated inserts was 0.032 in.