Milwaukee Thunderbolt® Titanium Drill Bit measuring 1/8 inch, designed for fast, accurate drilling in metal, wood, and plastic. Featuring a titanium-coated finish for extended bit life, a 135° split-point tip to reduce walking and improve hole accuracy, and a 3-flat shank design that helps prevent slipping in the chuck. Ideal for professional tradespeople and DIY users seeking reliable, long-lasting drilling performance.