Diablo 1/2" Forstner Bit

1/2" Forstner Bit, Diablo Series, High Speed Steel, Drill Clean Holes In Wood & Most Wood Products, Sharp Center Spur Accurately Locates The Center Of Your Hole, Use For Drilling Flat Bottom Holes, Pocket Holes Or Overlapping Holes, Specifications: Cut Diameter: 1/2", Overall Length: 3-1/2", Shank Diameter: 5/16".