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re: CNC machines are amazing

Posted on 5/15/14 at 5:27 pm to
Posted by LSUDUKE
Lafayette
Member since Oct 2007
1045 posts
Posted on 5/15/14 at 5:27 pm to
You get better tool life with some endmills and facemills running without coolant but with high pressure air blowing on the tool solely for chip evacuation. This video was run without coolant for demonstration purposes. If you try to do this with aluminum the metal will quickly melt on the tool.
Posted by ruzil
Baton Rouge
Member since Feb 2012
16943 posts
Posted on 5/15/14 at 5:58 pm to
quote:

whoa I had to wait a few days for my last crown.

Which just fell out and my dentist moved so I need to find a new dentist as Im not liking this gap and small tooth.




Swing by the office when you're in the 225 and we'll fix it for you.
Posted by dawgfan1979
Red hills of Jawja
Member since Jul 2010
6431 posts
Posted on 5/15/14 at 6:44 pm to
quote:

What was it making?


I think its a helicopter rotor hub.

Posted by dawgfan1979
Red hills of Jawja
Member since Jul 2010
6431 posts
Posted on 5/15/14 at 6:44 pm to
quote:

You get better tool life with some endmills and facemills running without coolant but with high pressure air blowing on the tool solely for chip evacuation.


We do this with our Mill.
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