Machine Reamer

Machine reamers are cutting tools used in metalworking machinery to enlarge and finish pre-drilled holes to a precise diameter and smooth surface finish. They are part of the supply class "Cutting Tools for Machine Tools" in the supply group "Metalworking Machinery."

Machine reamers typically have a cylindrical shape with multiple cutting edges along the length of the tool. They are designed to remove a small amount of material from the hole, ensuring it is accurately sized and has a smooth surface. Reamers are commonly used in industries such as automotive, aerospace, and manufacturing, where precision and quality are crucial.

These cutting tools are available in various types, including hand reamers, machine reamers, chucking reamers, and adjustable reamers. Each type is designed for specific applications and offers different features to suit different machining requirements.

Machine reamers are typically made from high-speed steel (HSS) or carbide materials, which provide excellent cutting performance and durability. They come in a range of sizes and diameters to accommodate different hole sizes and specifications.

When using machine reamers, it is important to ensure proper lubrication and cooling to prevent overheating and premature tool wear. Additionally, operators should follow recommended cutting speeds and feeds to achieve optimal results and prolong the tool's lifespan.

Overall, machine reamers are essential cutting tools in metalworking machinery, enabling precise hole enlargement and surface finishing for various industrial applications.