Features Premium HSS Material for Durability: Made from high-speed steel (HSS6542/M2), this spiral flute reamer is robust, robust, and designed for long-lasting performance. Its high-quality construction ensures it can handle various metal materials with ease. Precision Hole Alignment and Enlargement: This reamer bit is specifically designed to align existing holes and enlarge undersized holes, making it ideal for preparing holes for bolts or rivets. Its precision ensures smooth and accurate results every time. Smooth operating for Clean Results: The spiral flute design allows for smooth and efficient operating, preventing tear-out and ensuring clean, precise holes. This makes it wonderful for tasks requiring high accuracy and a professional finish. Versatile for Multiple Applications: Widely used in bridge construction, steel structure installation, and other metalworking projects, this Chucking Reamer is suitable for a variety of materials, including steel, aluminum, brass, plastic, iron, , copper, and cast iron. Its versatility makes it a valuable tool for both industrial and DIY applications. Enhanced Efficiency and Accuracy: Designed to improve the efficiency and accuracy of hole enlargement tasks, this Hand Reamer bit delivers superior performance. Its precision engineering ensures sturdy results, making it an essential tool for any metalworking toolkit. Specification: Item Type: 5 Flute Construction Reamer Material: HSS6542, M2 High Speed Steel Shank Diameter: Approx. 12.7mm / 0.5in Maximum Tool Diameter: 5/8 inches PackageList: 1 x 5 Flute Construction Reamer 1 x Storage Box Package List 1 x 5 Flute Construction Reamer 1 x Storage Box