On Sat, 10 Oct 2009 16:01:32 -0400, Phil Hobbs
wrote:
Jim Thompson wrote:
1/4"-20 tap calls for 0.201" tap drill (13/64")
Into a steel 1/8" panel, tap is hard enough to turn that handles flex
:-(
Is that normal, or do I need to go up one or more drill sizes?
...Jim Thompson
Are you using cutting oil?
Cheers
Phil Hobbs
Of course not! I'm an EE :-( But I will ;-)
...Jim Thompson
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