Milwaukee THUNDERBOLT™ 15/32" Black Oxide Jobber Length Drill Bit is engineered for exceptional durability and extended life. This drill bit features the Thunderbolt web, which has a thicker core d to standard bits, providing outstanding strength and resistance to side-load breakage. Its specially designed parabolic flute efficiently clears chips, while the 3-Flat Secure-Grip™ shank ensures a firm hold in the drill chuck. The 135° split point tip enables a precise start and prevents walking, allowing for fast and accurate hole drilling. I for use on curved surfaces, this Milwaukee Thunderbolt Black Oxide bit requires less effort when drilling through metal, wood, and PVC, making it highly for portable drills. Model Number: 48-89-2736