Home Depot has theáDEWALT Black Oxide Screwdriving Drilling Set (40-Piece) for only $7.99! (Reg. $15.97)áThe black oxide drill bits featuring a no-spin shank for easier, secure drilling, 135░ split-point design reduces walking and allows minimal slip starting when drilling in metal and wood. Plus, choose FREE Store pickup to save on shipping. Or, shipping is FREE when you spend $45 or more.