10-06-2018, 06:02 AM
I've had to do this before and usually try to attach a piece of plywood so the pilot drill can get a bite for the hole saw to start.
This looks like a good solution, use a hole saw the same size as the existing hole as a guide with the larger hole saw mounted above it:
![[Image: attachment.php?attachmentid=81583&d=1538763233]](http://www.trawlerforum.com/forums/attachment.php?attachmentid=81583&d=1538763233)
This looks like a good solution, use a hole saw the same size as the existing hole as a guide with the larger hole saw mounted above it:
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337