Milwaukee 48-89-2738 1/2′ Thunderbolt® Black Oxide Drill Bit

Engineered for precision and longevity, the 1/2″ THUNDERBOLT® Black Oxide Drill Bit offers a range of features that enhance both performance and durability. The innovative 3-Flat Secure-Grip™ shank minimizes slipping, ensuring the bit remains securely held in the drill chuck for consistent drilling. Its 135° split point tip allows for immediate contact on a variety of surfaces, preventing walking and facilitating fast, accurate drilling. The thicker web design contributes to the bit’s extreme durability, ensuring it withstands rigorous use while the black oxide coating not only provides lubrication but also resists corrosion, enhancing the lifespan of the tool. With a versatile reduced shank diameter, this bit is equally compatible with 3/8″ chucks, making it a reliable choice for diverse drilling applications.