Toolex Reamer - Straight Shank - Spiral Flute - HSS-E is a precision tool crafted for accurate hole enlargement and finishing in metalworking. Built for workshops and production environments, it delivers consistent hole quality with reliable durability.

• Diameter: 4.24 mm
• 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 Type: Straight shank for versatile clamping in a wide range of tool-holding systems
• Accuracy: Designed to produce precise, smooth holes with tight tolerances
• Applications: Ideal for enlarging existing holes or achieving a specific finished diameter across different materials

These features translate into real-world benefits: reduced rework due to cleaner, more uniform hole finishes; improved cutting efficiency thanks to effective chip clearance; and greater setup flexibility because the straight shank integrates with most collets and chucks. Whether you’re finishing holes in steel, aluminum, or other alloys, the Toolex Reamer provides dependable performance, longevity, and repeatable results across batches and production runs.