The Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for metalworking professionals who demand consistent tolerances. Built from HSS-E cobalt, it combines reliability with strong performance across a range of materials.

• Diameter: 12.40 mm
• Shank: Straight shank for versatile mounting in common tool-holding systems
• Flute Design: Spiral flute for efficient chip evacuation and smoother cutting
• Material: HSS‑E (high-speed steel with cobalt) for enhanced heat resistance and durability
• Applications: Precision hole enlargement and finishing to achieve tight tolerances
• Performance: Consistent, accurate hole sizes with reliable surface quality
• Compatibility: Designed to fit a variety of machining setups and holders

The combination of a straight shank, spiral flute geometry, and cobalt-enriched HSS provides steady cutting action with efficient chip clearance, reducing the risk of chip buildup during reaming. This leads to cleaner holes, better surface finishes, and improved dimensional stability over production runs. Ideal for enlarging existing holes or achieving a specific diameter in steels, cast irons, and other common metals, the Toolex Reamer is a dependable choice for precision finishing tasks in both workshops and production environments. Practical tips: maintain appropriate cutting speeds for HSS‑E tools, use proper lubrication, align work accurately, and select the correct initial hole size to maximize tool life and hole accuracy.