Great info guys! Thanks Rick Rohwer Pike 37+ Tacoma, WA > On Jan 19, 2018, at 6:21 AM, Dennis C. via CnC-List <cnc-list@cnc-list.com> > wrote: > > Yeah, forgot to mention that one. That was my first plan. Tried it. It > didn't work for me either. The new 2.75 inch hole saw I bought was a bit > taller than my 2.25 inch hole saw so the smaller saw didn't stick out above > the larger saw. Grrrr. > > Dennis C. > > On Fri, Jan 19, 2018 at 8:02 AM, Frederick G Street via CnC-List > <cnc-list@cnc-list.com <mailto:cnc-list@cnc-list.com>> wrote: > 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 :^( > >> On Jan 19, 2018, at 7:52 AM, Dennis C. via CnC-List <cnc-list@cnc-list.com >> <mailto:cnc-list@cnc-list.com>> wrote: >> >> Sometimes we're faced with enlarging an existing hole. There are a couple >> of recognized ways to provide an "anchor" to center the pilot bit on a hole >> saw. The most common way is to secure a piece of scrap wood over the hole >> (behind or in front) and then drill the new hole. A second way is to cut a >> plug, place it in the hole and secure it with spray foam, etc. >> >> Well, I had to enlarge a hole on Touche' and I thought neither of the above >> methods would work. I dreamed up another method which I've never seen in my >> web research. Here's a link to my write up. Perhaps someone will find it >> useful someday. >> >> https://drive.google.com/open?id=1I84iwQstTrzPcvQf2lNEWi8xeGDPcHaH >> <https://drive.google.com/open?id=1I84iwQstTrzPcvQf2lNEWi8xeGDPcHaH> >> >> Dennis C. >> Touche' 35-1 #83 >> Mandeville, LA > > > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray > <https://www.paypal.me/stumurray> > > > > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray >
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