Drive Shank: 1/4″ Hex Power Bit ShankIncluded in set:(3) Hex Shank Tapered Drill Countersinks:-9/64″ x 3/8″ – For #6 Screws-11/64″ x 3/8″ – For #8 Screws-13/64″ x 3/8″ – For #10 Screws-(1) 1/8″ Hex KeyNew design, now featuring a reusable hex shank for use with round shank tapered twist drills.Replacement tapered twist drills: 9/64″ – 49406, 11/64″ – 49408, 13/64″ – 49410-Note: Not compatible with Part #43032 Premium Rotating Stop CollarNEW! Part # 44036 9/16″ Premium Rotating Depth Stop for Tapered Drill Countersinks
