Sharpen Carbide-Tipped Hole Saws

Now you've got a complete row of teeth on there. You can just kind of see the glint in there. Wow. Razor sharp. Hey, it'll do more than that. Take a look at hole saws. A lot of guys just toss these things and get frustrated cuz they're expensive. And that's all it takes. You're only sharpening just this edge and then you've got it. This thing's going to run like new. Awesome. And let's take a look at this. Now guys really chew through these things and most guys are only using a small bit of