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Unread 07-22-2009, 04:28 PM   #3681
somebody shut me the fark up.
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Join Date: 07-11-06
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Originally Posted by Walking Dude View Post
DUDE........i have a buddy who has one of these. Its my understanding that a 3/4 inch close nipple, takes a 1" hole. Prob. is, the one inch knockout is actually 1 1/8th............the 3/4" knockout runs 7/8ths. So how did your work out to get the correct size hole?
You are right. it will make a larger hole. I have actual 1" punch. You can use these and "Capture" drum between 2 conduit nuts. Like above I use a hole saw and just cut slower . Most people that have trouble with hole saws don't have a descent variable speed drill or just go too fast and when the saw grabs it twist and snaps off the pilot drill or twist the metal and doesn't make a clean hole.

I only posted the punch set as a fix for those who have already made a hole and can not use a hole saw.
Low and Slow.....

The Prontologist is in...
Ok let's see your Butt!
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