Thread: Cut an accurate 1/2" square hole through 1/4" aluminum without tools?
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Lloyd E. Sponenburgh[_3_] Lloyd E. Sponenburgh[_3_] is offline
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Default Cut an accurate 1/2" square hole through 1/4" aluminum without tools?
"Jim Wilkins" fired this volley in news:nec9kg$nmf$1
@dont-email.me:

With care you should be able to file within 0.005" of the intended

With a bar (for sizing) the intended size of the hole, he could get it
within 0.0005"; but he said "NO tools". So a file is out, too!

Lloyd
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