Milwaukee 48-89-2729 23/64′ Thunderbolt® Black Oxide Drill Bit

The 23/64″ THUNDERBOLT® Black Oxide Drill Bit from Milwaukee Tool is engineered for extreme durability, featuring a thicker web that enhances strength and prolongs the tool’s lifespan. Its innovative 3-Flat Secure-Grip™ shank design minimizes slipping in the drill chuck, ensuring a secure hold during use. The black oxide coating not only provides resistance to corrosion but also enhances lubricity for smoother drilling. With a 135° split point tip, this drill bit guarantees fast and accurate penetration, preventing walking and efficiently clearing debris thanks to its parabolic flute design. This tool is an excellent choice for professionals seeking reliability and precision in their drilling applications.