Reamers are precision tools designed for enlarging and finishing holes in various materials, particularly in metal and woodwork applications. The Black .5000" x .4840" Diameter x 8-3/4" model is an unbranded reamer that serves specific industrial needs. The history of reamers dates back to ancient engineering practices where tools were crafted to improve hole accuracy and dimensional integrity. Over the years, they have evolved significantly with advancements in material science and manufacturing techniques. This specific reamer features a diameter of .5000 inches for the initial size and .4840 inches as the finished size. The 8-3/4 inch length allows for deep hole applications, making it suitable for various machining operations. Reamers are commonly used in the automotive, aerospace, and construction industries, where precision is critical. Unique features of this reamer include its ability to enhance hole surface smoothness, provide accurate sizing, and reduce wear on drill bits. Its design facilitates efficient chip removal, which is essential for maintaining cutting performance during use.

Diameter: .5000" Final Diameter: .4840" Length: 8-3/4"