Hypertherm Powermax 65 Cut Chart By rufus.cain22 January 22, 2023 Post a Comment Hypertherm Powermax 65 Cut Chart . I am very new to all of this but i have been cutting 18 gauge with hypertherm 65, 45 amp fine cut consumables, 385 ipm, and the plasma set on 30 amps. Best bike hel… chart cut hypertherm powermax