With many hole saws you can stack blades/bits. The outer is the size you need, the inner the size of the old hole.
Neil 1982 C&C 32 Neil Andersen 20691 Jamieson Rd Rock Hall, MD 21661 ________________________________ From: CnC-List <cnc-list-boun...@cnc-list.com> on behalf of Bradley Lumgair via CnC-List <cnc-list@cnc-list.com> Sent: Wednesday, October 30, 2019 6:32 PM To: C&c Stus List Cc: Bradley Lumgair Subject: Stus-List Advice on replacing 33-2 BandG 32mm transducer with Airmar 52mm transducer Doug I replaced the original with a a Raymarine (airmar) about 5 yrs ago. Just centered the holesaw in the tapered hole and let loose, no problem. The hull was NOT cored just forward of the keel on our full keeled 33-2 . About 3/4 inch of solid fibreglass. Installed with a lick of black Lifecaulk, no leaks. _______________________________________________ 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
_______________________________________________ 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
