small holes in Ultem

Sep 18, 2008 2 Replies

Have a project coming up. Drilling 0.01" holes in Ultem. Suggestions on speeds, feeds, and size tolerances. In Nylon the drilled holes shrink some. Is this going to occur in Ultem?



Carbide Circuit board drills or Titex/Guhring?



ca


No.

How deep?

It starts out as 0.02 dia .15 deep, then 0.20 deep for the 0.01 dia.

ca

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