The Toolex Reamer with straight shank and spiral flute is a precision tool built for professionals who need accurate bore enlargement and finishing. Crafted in HSS-E, it delivers durable performance and consistent, smooth holes across a range of materials.

• Diameter: 4.525 mm
• Material: HSS-E (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance
• Shank: Straight shank for reliable clamping in a variety of tool holding systems
• Flute: Spiral flute design promotes efficient chip evacuation and reduces chip build-up
• Primary use: Precision hole enlargement and finishing to tight tolerances
• Compatibility: Broad tool-holder compatibility thanks to the straight shank
• Performance: Delivers accurate, consistent bore quality with a smooth finish

With the Toolex reamer, you’ll achieve precise bore diameters with minimal burrs and a clean, consistent surface finish. The spiral flute aids chip removal, helping maintain steady cutting action and reducing heat buildup during extended use. The cobalt-enhanced HSS construction stands up to demanding machining conditions, making it suitable for drilling and finishing holes in materials like steel, cast iron, and alloys. Ideal for maintenance, repair, or production environments, this reamer supports repeatable results and reliable fits in assemblies that demand exact diameters.