Milwaukee 48-89-2730 3/8′ Thunderbolt® Black Oxide Drill Bit

Engineered for precision and robust performance, the 3/8″ THUNDERBOLT® Black Oxide Drill Bit from Milwaukee Tool makes light work of various materials, including aluminum, wood, and steel. Its advanced 3-Flat Secure-Grip™ shank ensures a firm hold within the drill chuck, minimizing any risk of slipping during use. The split point tip, featuring a 135° design, allows for fast and accurate drilling right from the start, effectively preventing bit walking. Coupled with a corrosion-resistant black oxide coating, this drill bit not only delivers lubrication for smoother operation but also guarantees extended durability through its thicker web construction, making it an essential tool for professional applications and heavy-duty projects alike.