Milwaukee 48-89-2841 25/64′ Thunderbolt® Black Oxide Drill Bit (6 PK)

Engineered for exceptional performance, the 25/64″ THUNDERBOLT® Black Oxide Drill Bit set from Milwaukee Tool includes six durable bits designed to tackle various drilling tasks with ease. The black oxide coating not only enhances corrosion resistance but also provides lubricity for smooth operation. A unique 135° split point tip ensures fast and accurate drilling from the moment it makes contact, effectively preventing the bit from walking and enhancing precision. Thanks to the thicker web design, these bits are built for extreme durability, offering greater strength and longer life even under demanding conditions. Additionally, the reduced shank diameter makes them versatile for use in standard 3/8″ chucks, while the 3-Flat Secure-Grip™ shank minimizes slipping, ensuring a firm grip during use.