These DEWALT #8 replacement bits are designed with a split-point tip that allows them to quick, accurate drilling in situations where you don't have a punch mark to help get you started. They're designed with legendary DEWALT durability in mind, as evidenced by features like the black oxide coating that helps prolong its lifespan, and they work in DEWALT flip drive units. | DEWALT #8 Replacement Drill Bits (7/64") DW2721 2-Pack