Eagle Tool US ETS7501 Installer Drill Bit, Interchangeable Switch Bit, Screw Point, 3/4-in Head only

Eagle Tool individual interchangeable heads for use with the switch bit shanks. This bit is easily removable for sharpening. Has an aggressive and self-feeding screw point with a black oxide finish for faster drilling speeds and less binding. There is a fish accommodation hole in the head for fishing wire back through the drill path. The 3/4-inch head diameter is compatible with all 1/4-inch diameter switch bit shanks. Applications: wood.