Drill/Countersink Plain Included Angle 60 Degrees Size #7 Point Dia 1/4 In. Body Dia 5/8 In. Overall Length 3-1/4 In. Cutting Direction Right Hand Material High Speed Steel Finish TiN Number of Pieces 1 For Use with Inserts for Producing Center Holes In Components As Well As Facing The Surface of The Workpiece Thus Combining Two Machining Operations Into One