Specifically needed a 2" mill length for a 1/4" shank. Not easy to find. Not a particularly stable bit, but it's what I was looking for. Well, the length of the route is "maybe" 1.5 inches. I won't be returning but it would be nice to get what I ordered. I need something that will work with a 1.75 inch thickness and I figured it would work. .nope.