DEWALT 1932B 1/2" Pilot Point Drill Bit (6pk). The Pilot Point® Tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough. The No-Spin Shank eliminates the frustration of bit spinning in the chuck, and it's tapered web provides greater durability to reduce breaking. Size markings are located above the shank to prevent wearing away. 1/2" Diameter. These are sold as a bulk 6pk.