Posted by Chris Case [75.36.37.179] on Friday, March 16, 2012 at 21:31:30 :
In Reply to: Freeze (Core Plug) Question posted by gmharris [71.105.186.43] on Thursday, March 15, 2012 at 20:20:09 :
Remove the plug by center punching and inserting a screw to pull it out. Then use a screwdriver to pry the bulb out from the inner end. Otherwise, it is very easy to break the capillary tube.
So having a spare is a good idea. Dunno about having nine of them though.