Description
The hinge boring bit is specialized in opening holes in soft and hard wood. Precision ground for heavy use and easily resharpened, it can enlarge existing holes with ease and can bore any arc of a circle. Carbide tip is specially designed to pass through hole cleanly in end grain and thin stock, great for boring concealed hinges and door clocks. Besides, the aperture is smooth and has low working noise. Designed to make professional, flat bottom holes, pocket holes, and clean-thru holes.