The Yankee 433 is a high-speed steel (HSS) chucking reamer designed for precision machining and drilling applications. With a diameter of .3125 inches and a straight shank, this tool is commonly used in metalworking industries where accuracy and surface finish are critical. Chucking reamers like the Yankee 433 are specifically engineered to enlarge and finish holes created by other cutting tools, ensuring tight tolerances. This tool is particularly favored for its robustness and ability to produce a superior surface finish, making it ideal for both production and repair work. High-speed steel provides excellent wear resistance and is suitable for a wide range of materials, including steel, aluminum, and plastics. The Yankee brand has built a reputation for durability and performance, making its reamers a reliable choice for machinists. Overall, the Yankee 433 is essential for applications demanding precision, such as aerospace, automotive, and tool manufacturing.

Diameter: .3125 inches Type: Chucking Reamer Material: High-Speed Steel (HSS) Shank Type: Straight Shank Length: Standard Length Application: Precision machining and hole finishing