I like the stacked hole saw technique. On several occasions, I have found myself without the correct size hole saw. I discovered that it is rather easy to enlarge a hole by 1/8-1/4” with a Dremel and sanding drum.
- Paul E. 1981 C&C 38 Landfall S/V Johanna Rose Fort Walton Beach, FL http://svjohannarose.blogspot.com/ > On Jan 19, 2018, at 11:00 AM, [email protected] wrote: > > Message: 2 > Date: Fri, 19 Jan 2018 08:02:28 -0600 > From: Frederick G Street <[email protected] <mailto:[email protected]>> > To: [email protected] <mailto:[email protected]> > Subject: Re: Stus-List Enlarging existing hole in glass > Message-ID: <[email protected] > <mailto:[email protected]>> > Content-Type: text/plain; charset="utf-8" > > Dennis ? don?t forget the method of stacking hole saws of different sizes on > one mandrel. If you have an existing 1-1/2? hole and need it to be 1-7/8?, > you can often slide the smaller hole saw into the larger one and put them on > the same mandrel; the smaller saw (original hole size) will often stand proud > of the larger hole saw enough to act as a guide to start the new cut. > > ? Fred > > Fred Street -- Minneapolis > S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI :^(
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