Big Horn 12605 1/4 Inch Hex Shank Replacement Twist Step Drill Bit 3/8 Inch (9.5mm) 6.5 Inch Length for Manual Pocket Hole Jig System
The Hex Shank Pocket-Hole Drill Bit was designed and constructed with the same rigorous standards. It features the same stepped bit design, the same high-quality construction, but also features a new hex shank which increases hold strength and reduces slippage in the chuck. Small tip includes clearance hole for screw shank. Large diameter creates flat-bottomed hole.