Originally Posted by Rteem
After trying to dull a few bits, I saw someone else on here recommended tapered drill reamer bits. They are perfect for this and easily drilled through metal and plexi while working on the canopy with extremely clean holes and no cracking.
I got mine custom from Superior Tool Service. The 3 inch ones worked great. You can find all sizes on their website.
What sizes are needed for the RV-14? I looked at the canopy and window instructions and came up with #40, #36, and #27. But at $40-50 per bit, I don't want to over-buy or under-buy the tools I'll actually benefit from. I've also read about using Unibits on the plexiglass, but I don't understand where that would be done on the RV-14 since I'm not familiar with a Unibit with wire-gauge sizing.