27 MRR in 4140 Steel #cnc #cncmachining #cncmachine
We decided to put our POW•R•FEED M935 to the test. We started at our maximum recommended MRR of 6.75 and increased by 20% until we hit a 4x increase, an MRR of 27! Not only did it make all the passes, the cutting edge still looked great!
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