I find you can buy old augers for these, and then it’s all about being good at sharpening them. Larger diameter bits, I’ve never had an issue with. My struggle here has always been with small drill bits. We got together all the drill bits that we could from your input, and I put them to the test. When I was moaning about drill bits in the marking knife post, we got plenty of suggestions for bits that you find overcome my problem. So the thing this blog is good for is that someone always has an answer.
