Toolex Reamer - Straight Shank - Spiral Flute - HSS-E - 5.40 mm is built for precision hole enlargement and finishing, delivering consistent bore quality for professional machining. It’s designed for shops that demand reliable, repeatable results in a compact, easy-to-integrate tool.

• Diameter: 5.40 mm precise bore size for final finishing or opening existing holes
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance
• Flute design: Spiral flute for efficient chip evacuation and smoother cutting action
• Shank: Straight shank ensures broad compatibility with common tool holders and collet systems
• Application: Ideal for precise hole enlargement and finishing with tight tolerances
• Performance: Consistent, accurate results across a range of materials and applications

The cobalt-infused HSS construction improves durability and heat tolerance during deeper passes, helping maintain cutting edge life. The spiral flute geometry facilitates reliable chip clearance, reducing the risk of buildup and supporting a clean, accurate bore. With its straight shank, this reamer integrates smoothly with both CNC and manual setups, enabling quick changes and stable runout. Use it to achieve true, smooth holes with tight tolerances, and reduce the need for secondary finishing steps in your manufacturing workflow.