SpeedYellow
Well-Known Member
Do it! Easy peasy.I'll probably never get around to drilling a hole for my own thermowell but it does sound like a decent option if I get brave down the road. And you bring up a good point - a small leak in the lid is much easier to deal with, if at all.
1) Thermowell, 12" - brewers hardware $12
2) Grommet for thermowell (amazon, silicone- Bunn 2536 $9 or similar)
3) Stepped drill bit - Neiko 10193A, amazon $12 or similar.
Those are the parts I used, so I can confirm they work together perfectly.
Pic from this thread (not my pic):
https://www.homebrewtalk.com/showpost.php?p=5932022&postcount=486