Big Horn 12606 3/8 Inch Round Shank Replacement Twist Step Drill Bit 3/8 Inch (9.5mm) 6.5 Inch Length for Manual Pocket Hole Jig System (19129)
The Replacement Drill Bit is designed for pocket hole joinery. It has a small tip with a clearance hole for the screw shank and a large diameter that makes a flat-bottom hole for screw heads. One-piece design that eliminates clogging and provides a smooth and fast drilling stroke.