When doing roughing work on my 2HP Hafpos AL340 I normally use CNMG 12 04 xx inserts, and without trying too hard (3mm DOC fast feed in 1045) I can get the motor to bog down. I'm sure I could push the insert a lot harder if I had the power.
Out of curiosity, my question to the guys with heavy lathes is how much horsepower can a CNMG 12 04 xx insert take and still have a reasonable life?
Out of curiosity, my question to the guys with heavy lathes is how much horsepower can a CNMG 12 04 xx insert take and still have a reasonable life?
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