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NAXJA Forum User
- Location
- Westport, MA
Re: THe NAC Lots-O-Post Thread
I tested out my 5" hole saw on a piece of scrap 3/8 plate. It cuts at 5.029" dia and the thing it goes through needs to fit over a 4.850" dia. That gives me 0.124" clearance on the dia, so about 1/16" on the radius. Just about perfect if you ask me. It just needs to clear it, not reference off of it. With my drill press at 250 rpm, a controlled hand, and plenty of lube I didn't even dull, nevermind lose, any teeth on the hole saw. I'm looking forward to cutting up the real plates. It did make one hell of a racket though.
I tested out my 5" hole saw on a piece of scrap 3/8 plate. It cuts at 5.029" dia and the thing it goes through needs to fit over a 4.850" dia. That gives me 0.124" clearance on the dia, so about 1/16" on the radius. Just about perfect if you ask me. It just needs to clear it, not reference off of it. With my drill press at 250 rpm, a controlled hand, and plenty of lube I didn't even dull, nevermind lose, any teeth on the hole saw. I'm looking forward to cutting up the real plates. It did make one hell of a racket though.
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