DeWalt® DW1931 Split Point Drill Bit with Pilot Point® Tip, 31/64" Dia.General purpose drilling in wood, metal or plastic. Pilot Point tip starts on contact for clean, accurate holes and reduces lock up on breakthrough. No spin shank eliminates the frustration of bit spinning in the chuck. Tapered web provides greater durability to reduce breaking. Size markings are located above the shank to prevent wearing away. 3 8" reduced shank Pilot Point tip starts on contact for clean, accurate holes and reduces lock up on