The Walter 2.30 mm High Speed Steel Jobber Drill Bit (Model 5058685) is engineered for precision drilling in a variety of materials, including steels, cast iron, and aluminum alloys. With a 53 mm overall length and a 118, point angle, this drill bit ensures accurate and efficient drilling operations. The right-hand cut and spiral flute design facilitate smooth chip removal, enhancing drilling performance. Constructed from high-speed steel with a bright (uncoated) finish, it offers increased rigidity and strength, making it suitable for general-purpose applications. The straight shank design allows for easy chucking in standard drill presses and hand drills. This drill bit is ideal for applications requiring precise hole dimensions and surface finishes, contributing to the overall efficiency and productivity of your operations.