Quite honestly, I felt it was easier to just buy frozen corn than spending all that time cutting corn off the cob to can it. After buying some corn that we planned on canning, hubby wanted to try using the drill to cut the kernels off. He got the idea from a friend who had shared a video she did when she used her drill to do 400 ears of corn. She bought the special made bit she used, but hubby was sure he could make one. Most of what we found only included sales information on a drill bit and not DIY information. After watching a few videos and doing some searching on the internet, hubby figured we would need a 4-inch lag bolt and a big washer. So off to the hardware store he and our son went. He came back with a 4-inch stainless steel lag bolt and a fender washer. Our son cut the head off the bolt with a hack saw, then used the grinder wheel to take off the sharp edges. That chucked right into hubby’s drill. He slipped the fender washer on and was ready to go. He drilled into the end of the corn, spun it through the corn cutter…and just like that it was done. It took longer for us shuck the corn than for hubby to cut the corn off. How cool is that?? Now you may decide you want to weld the washer to the bolt, but that is up to you. Hubby says he isn’t going to bother.
In a short amount of time, we went through 104 ears of corn and got it ready to can. Which I’m in the process of doing. I have 20 pints in the canner right now, and 18 waiting to go in. I’m using the instructions in the Ball Blue Book for raw pack.
Hope you find this helpful. Here is a short video, “highly professional” video we did showing hubby cutting the corn off the cob with the drill: