Engineered for precision and durability, the Drillco Cutting Tools 470S HSS Multi-Step Reamer is an essential addition to any professional toolkit. This high-speed steel reamer features a 3/8" shank and a unique black oxide finish that enhances its performance and longevity. With its fractional sizing ranging from 13/16" to 1.1/16", this tool is designed to provide smooth and efficient cutting through a variety of materials. The spiral flute design ensures effective chip removal, making it an ideal choice for both intricate and heavy-duty applications. Manufactured in England, this tool exemplifies quality craftsmanship, making it a reliable choice for both tradespeople and DIY enthusiasts alike.