Having some trouble with some 25mm aluminum bar ,it is throwing a burr in front of the tool at you machine down the length .I have varied the feed rate and also the speed which tops out at 750 on my machine !!!! Just trying to achieve a better finish ...........i dont know the grade of the aluminium ,i have machined other types of the same dia with no problems .any ideas appreciated . Cheers Will
- posted
15 years ago