Reamers are essential tools in the field of machining and manufacturing. They are used to create precise and controlled holes in various materials, particularly metals. The reamers with a diameter range of .2640" to .2470" and a length of 3" are specifically designed for tasks that require high accuracy and smooth finishes. Historically, the development of reaming tools dates back to the early days of industrial manufacturing, where the need for precision in hole sizes became increasingly important. These tools evolved from simple hand-held implements to complex, finely engineered devices used in modern CNC machines. These particular reamers are suitable for industries such as automotive, aerospace, and construction, where precise fittings and alignments are critical. The unique tapered design of these reamers allows them to remove material slowly and evenly, which is crucial for achieving the exact diameter required. Additionally, they are often made from high-speed steel or carbide, providing durability and strength to withstand repetitive use. Their design facilitates efficient chip removal, allowing for enhanced performance and minimized wear over time.

Diameter Range: .2640" - .2470" Length: 3" Material: High-speed steel or carbide Application: Precision reaming for metals Manufacturing Standards: Applicable industry standards for tool precision and durability.