anothernewbie
02-09-2012, 06:22 PM
Hi,
We are cutting triple walled polycarbonate and getting little "strings" along the vertical braces. We have tried some different cutting speeds 1-3 and they all seem to be giving more less the same result. We didn't know if this could be avoided by changing the bit or rpm?
-I read on the message board to cut plastics with the super O bit at 9,000 rpm.
-Possibly instead of running the bit outside right run it outside left?
this is more/less the material structure below, .65 thick, made up of thin walls.
-------
| | | braces
--------
| | |
-------
thanks,
We are cutting triple walled polycarbonate and getting little "strings" along the vertical braces. We have tried some different cutting speeds 1-3 and they all seem to be giving more less the same result. We didn't know if this could be avoided by changing the bit or rpm?
-I read on the message board to cut plastics with the super O bit at 9,000 rpm.
-Possibly instead of running the bit outside right run it outside left?
this is more/less the material structure below, .65 thick, made up of thin walls.
-------
| | | braces
--------
| | |
-------
thanks,