The Hertel Chucking Reamer features precision engineering with a 0.2495" diameter and 6" overall length, making it ideal for creating accurate holes in various materials. This straight flute dowel pin reamer is crafted from high-performance cobalt steel for enhanced durability and heat resistance when working with tough materials. The straight-cylindrical shank ensures secure mounting in your machine, while the 1-1/2" flute length provides efficient cutting action. With its bright finish, right-hand cut, and right-hand spiral design, this reamer delivers smooth operation and excellent hole quality. The straight flute configuration makes this tool particularly well-suited for dowel pin applications where precise fit is critical. This professional-grade machining tool (Part #72556251) is manufactured by MSC Industrial under the trusted Hertel brand, known for reliable performance in industrial applications.