Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for demanding metalworking tasks. With an 8.18 mm diameter and HSS-E construction, it’s built for durability, heat resistance, and consistent results in professional shops.

• Diameter: 8.18 mm
• Shank: Straight shank designed for broad compatibility with common toolholding systems
• Flute: Spiral flute for efficient chip evacuation and smoother cutting action
• Material: HSS-E (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance
• Function: Precision hole enlargement and finishing with tight tolerances
• Performance: Consistent, accurate hole quality across a range of materials

This reamer is ideal for machinists and fabrication shops aiming to enlarge existing holes or achieve a precise final diameter with a smooth surface finish. The spiral flute aids chip removal to maintain steady cutting performance, while the straight shank ensures reliable seating in standard toolholding setups. Built from cobalt-enhanced HSS, it stands up to higher cutting temperatures and heavier workloads, delivering repeatable results across metals such as steel, aluminum, and cast iron.