Reamers are essential tools used in machining processes to refine and accurately size holes drilled in various materials. The .2770" diameter reamer is particularly designed for precision applications where exact hole sizing is critical. This specific reamer measures 1-1/4" in length, making it suitable for deep or confined hole enlargements. It is widely utilized in industries such as aerospace, automotive, and manufacturing, where tight tolerances are essential. Reamers are often employed after initial drilling to ensure a smooth finish and to achieve a precise diameter. The .2770" size indicates its versatility for applications including firearm barrel fitting, where accuracy is paramount. Unique features of this reamer include its unbranded nature, which can allow for a more cost-effective alternative in the market. It typically offers durability and longevity due to the high-quality materials used in its production, ensuring it can withstand rigorous use while maintaining its cutting edges for an extended period.

Diameter: .2770" Length: 1-1/4" Material: High-speed steel (commonly used) Finish: Typically uncoated or treated for corrosion resistance Intended Application: Precision hole reaming and sizing in various materials