Freud FB-104 4PC Forstner Bit Set

4 Piece, Forstner, High Speed Steel Bit Set, Sharp Center Spur Accurately Locates The Center Of Your Hole, Use For Drilling Flat Bottom Holes, Pocket Holes Or Overlapping Holes, Set Includes 1 Each: 1″ (Cut Diameter: 1″, Overall Length: 3-1/2″, Shank Diameter: 3/8″), 3/4″ (Cut Diameter: 3/4″, Overall Length: 3-1/2″, Shank Diameter: 3/8″, 1/2″ Cut Diameter: 1/2″, Overall Length: 3-1/2″, Shank Diameter: 5/16″ & 1/4″ Cut Diameter: 1/4″, Overall Length: 3-1/2″, Shank Diameter: 1/4″.