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Near Side countersink Data

Question asked by Matt Juric on Sep 21, 2020

Does anyone know where or how the near side countersunk data on holes is either calculated or where it's repository is in the hole wizard? 

 

It would appear that the Size is based on the OD of the hole somehow. For metric it appears to be .05mm larger than the OD of the hole. For instance an M8 defaults to an 8.05 c'sink. A 8mm hdrilled hole also defaults to a 8.05mm hole. 

 

I can't for the life of me figure out where this info is pulled from unless it's just calculated in the hole wizard IE "Add .05 to the major OD of the hole call out" or something like that.

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