Toolex Reamer with a straight shank and spiral flute is a precision finishing tool designed to enlarge holes and achieve smooth, accurate bores. Ideal for professional machinists and workshops, it delivers consistent results with tight tolerances across a range of metals.

• Diameter: 5.21 mm
• Material: HSS-E (cobalt-infused high-speed steel) for enhanced hardness and heat resistance
• Shank Type: Straight shank for easy mounting in standard tool-holding systems
• Flute Design: Spiral flute promotes efficient chip evacuation and smoother cutting action
• Precision Performance: Delivers accurate, repeatable hole sizes with clean bore finishes across various metals

When you need to enlarge existing holes or achieve a precise bore finish, this reamer provides clean surfaces and tight tolerances with consistent results. The HSS-E composition withstands heat during cutting, extending tool life, while the spiral flutes reduce chip buildup and heat. The straight shank ensures compatibility with a wide array of holders and setups, making it a versatile addition to any machining workflow. Suitable for steel, aluminum, and alloy components, it helps improve fit and function for fasteners, bushings, and assemblies.