I did it on 2 bottles I took on a Cruse, drank the wine and refilled the bottles with Bourbon. I used a rubber mallet and a 3/4 inch bolt. It wasn't easy at all.
Then I realized corkers are pretty darn inexpensive.
Wine-Down Brewing and Winemaking
Drinking White Zinfandel, Orange Hefeweizen, Apfelwein, Jawbreaker Pale Ale, Brown Ale
Ferm1-Blackberry Merlot Ferm2-Apfelwein
Ferm3 -Apfelwein, Ferm4 -Skeeter Pee, Ferm5 -Jawbreaker Pale Ale