Precision ground for heavy use and easily sharpened, they can enlarge existing holes with ease and can bore any arc of a circle. Carbide tip is specially designed to through hole cleanly in end grain and thin stock, great for boring concealed hinges and door clocks. It is far safer and more accurate to use this drill bit in a drill press. Should be worked with a electric drill, here is not included.
Product Name : Hinge Boring Bit; Material : Metal
Color : Gray; Borer Drill Diameter (Approx.) : 32mm / 1. 3"
Shank Diameter : 8mm; Total Length : 76mm/3"
Weight : 65g
Package Content : 1 x Hinge Boring Bit