The Toolex Reamer with a straight shank and spiral flute is built for machinists who demand precise hole enlargement and finishing with reliability and consistency. Crafted from HSS-E (high-speed steel with cobalt), it delivers excellent durability and heat resistance for demanding machining environments.

• Diameter: 4.90 mm; precise bore size to achieve tight tolerances in finishing operations.
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance.
• Flute design: Spiral flute promotes efficient chip evacuation and smoother cutting action.
• Shank type: Straight shank compatible with a wide range of toolholding systems and machines.
• Applications: Ideal for enlarging existing holes and finishing to a precise diameter across a variety of materials.
• Performance: Consistent, accurate holes with minimal tool chatter and good surface finish.

This reamer is designed to deliver predictable results across multiple materials and setups, helping you reduce secondary finishing steps and maintain production efficiency. The combination of cobalt-enriched HSS and a spiral flute makes it a reliable choice for precision reaming tasks in metalworking projects, prototypes, and manufacturing environments.