Timberline 20200 Countersink: Adjustable Diameter for Precise and Versatile Drilling Review

Every wood I've used these on has always had a clean countersink with no chips. It would be great if there was a set of 4-5 pieces.

Much easier to use and set up than many other brands I've tried. spicy dinner. very well done. I don't think I will use any other type again

Used for a year. This is a much better investment than HSS bits, which will survive one reaming cycle and then end up in landfill. The carbide stays sharp and effortlessly cuts through Australian hardwoods leaving a clean hole. A clutch with two hex keys holds the bit in place, as opposed to a clutch with a single set screw that pushes into the bit's shank. Love the fact you can use this for 6 inch bits when drilling deep holes. The only downside is that you have to switch drill bits for…