Test On Sun, May 8, 2016 at 2:58 PM, James Nichols via CnC-List < cnc-list@cnc-list.com> wrote:
> JohnBob, > > You can counter sink the transducer with a router. I use a set like > http://amzn.com/B00012XC5C > > That way I can use the inside of the hole as my guide and use a bearing > that is small enough to give me the width of cut that I want. > > Be sure that you cut the counter sink slightly deeper and slightly wider > than the flange on the transducer and then back fill with epoxy so that the > internal grain of the glass, or the core isn't exposed. > > Along the same lines as drilling out too big a hole for your through hull, > back filing it to protect the core and then redrilling for the right size. > > James > S/V Kristy > 1971 C&C 39 > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > like what we do, please help us pay for our costs by donating. All > Contributions are greatly appreciated! > >
_______________________________________________ This list is supported by the generous donations of our members. If you like what we do, please help us pay for our costs by donating. All Contributions are greatly appreciated!
