These are our maximum performance dovetail bits for natural wood up to 1" in thickness. They are custom-made in the USA from M4 tool steel for exceptional wear resistance and high impact toughness. The one-piece solid steel construction of these dovetail bits allows for a narrow neck that provides a traditional hand-cut look; plus, you will find it easy to keep them sharp using a fine diamond hone.
They are sold individually or in a set. The three-piece set includes a 1/4", 3/8", and 1/2" 8-degree dovetail bit, all with 1/2" shanks 1-3/4" long and cutting lengths of 1/2", 3/4", and 1", respectively. The four-piece set adds a 9/16" 10-degree bit with a 15/16" cutting length, handy for sliding dovetails.