The reamer with dimensions .2940" by .2790" and a length of 6" is an essential tool used in precision machining. Reamers are designed to refine the size of holes that have already been drilled, ensuring a smoother finish and accurate dimensions. They serve critical roles in various industries, including manufacturing, aerospace, automotive, and construction. This particular reamer is unbranded, indicating that it is either a generic or aftermarket tool. Despite the lack of a brand, its dimensions suggest it is suited for specific applications requiring precise hole fitting for components such as pins or shafts. Unique features of this reamer include its dual diameter design, which allows for versatility in creating tapered or stepped holes, as well as a length that makes it suitable for deeper drilling tasks. The tool is typically made of high-speed steel or carbide, providing durability and effectiveness in cutting through various materials. Overall, the .2940" x .2790" diameter reamer is a valuable asset in any tool collection, particularly for professionals engaged in precision-focused industries who require reliable tools that deliver accurate results.

Diameter: .2940" Secondary Diameter: .2790" Length: 6" Material: High-speed steel or carbide (assumed) Type: Unbranded reamer