Milwaukee 9/16" S&D Black Oxide Drill Bit is engineered for extreme durability and long-lasting performance. Featuring a specially designed parabolic flute form, it efficiently clears chips to keep drilling smooth and fast. The 3-Flat Secure-Grip™ shank ensures the bit stays firmly in the drill chuck for enhanced control. Its 135° split point tip provides a precision start and prevents walking, allowing for fast and accurate holes. This drill bit is highly effective on curved surfaces and requires less effort to drill through metal, wood, and PVC. It is especially for use with portable drills, making it a versatile and reliable choice for various drilling tasks. Model Number: 48-89-2740