The .391 inch diameter reamer is a precision cutting tool designed primarily for enlarging or finishing previously drilled holes. Reamers play a critical role in the machining industry, as they ensure holes have a smooth surface finish and precise dimensions. This particular model, measuring 7 inches in length, provides an optimal reach for various applications. Reamers are commonly used in metalworking, woodworking, and manufacturing industries where exact hole sizes are necessary. This tool is typically made from high-speed steel or carbide, allowing for enhanced durability and the ability to withstand the rigors of industrial use. Unique features of this reamer include its specific diameter and length, which make it versatile for multiple hole sizes and depths. It ensures a tight fit for components that require precise tolerances, making it essential for applications ranging from automotive to aerospace. Overall, this reamer embodies quality craftsmanship, designed to meet the needs of professionals who demand reliability and accuracy in their work.

Diameter: .391 inches Length: 7 inches Material: High-speed steel or carbide (commonly used) Application: Precision hole finishing and enlarging Use: Metalworking, woodworking, manufacturing