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  1. Cutting aluminum on a router

    Looks like I orphaned this post and forgot about it. I am using a spindle w/ onsrud carbide and niagra hss. I've screwed/vacuumed the aluminum down, I have direct air, but have not got any coolant solution otherwise. I even have trouble cutting .040 which is ridiculous.
  2. Cutting aluminum on a router

    Hello I have been using my cnc router for the last 4 months with very little problems except when it comes to aluminum. I've been able to cut through 1/4" but would get chip re-welding and have to stop the tool and restart that's during a 8-pass set-up.. I am mainly cutting less then 6"...
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