Toolex's straight shank, spiral flute reamer in HSS-E delivers precise hole enlargement and finishing for machinists who demand repeatable bore quality. The 7.80 mm diameter is built for reliable performance across a range of materials, making it a dependable choice for both routine maintenance and production runs.

• Diameter: 7.80 mm precision reamer for accurate hole enlargement and finishing.
• Shank type: Straight shank designed for secure, quick clamping in common toolholding systems.
• Flute design: Spiral flute promotes efficient chip evacuation and smooth cutting action.
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance.
• Application: Ideal for enlarging existing holes to tight tolerances and achieving smooth bore finishes.
• Compatibility: Fits a wide range of machining setups, enabling flexible integration into various systems.

These features translate into real-world advantages: clean, consistent holes with minimal finishing passes, reduced risk of chip build-up, and longer tool life under demanding cutting conditions. The cobalt-enhanced HSS construction maintains cutting performance at elevated temperatures, making it suitable for steels, aluminum, and other common engineering alloys. With a straightforward straight shank and efficient spiral flute, this reamer supports reliable setup and predictable results from first part to last.