Package Included: 2pcs 5/16" Machine Chucking Reamer

High-speed steel straight-fluted machine reamers are typically made from a high-speed steel alloy that is heat-resistant and able to withstand the high speeds and temperatures generated during the machining process. Its main function is to achieve a precise diameter and surface finish in a pre-drilled hole, which is critical in many manufacturing operations. They have a straight-fluted body with sharp cutting edges that remove material from the workpiece as the reamer rotates and is fed into the hole.
One of the key features of high-speed steel straight-fluted machine reamers is their ability to produce a high-quality surface finish, which is especially important for applications where the final product requires a smooth and even finish. They are also designed to maintain a high degree of accuracy and precision over long periods of use, reducing the need for frequent tool changes.