Toolex Reamer with a straight shank and spiral flute is designed for precise hole enlargement and finishing, delivering clean, accurate bores for a wide range of machining tasks. Built from HSS-E, it combines durability with effective heat resistance to keep edges sharp through demanding operations.

• Diameter: 3.88 mm
• Material: HSS‑E (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance
• Flute Design: Spiral flute engineered for efficient chip evacuation and smoother cutting progress
• Shank Type: Straight shank compatible with a variety of tool holding systems and setups
• Purpose: Precision hole enlargement and finishing with tight, repeatable tolerances
• Performance: Known for accuracy and consistent results across a range of materials

This reamer excels in eliminating oversized or undersized bores while maintaining a refined surface finish. The cobalt-infused core helps resist heat build-up during deep or aggressive cuts, prolonging tool life and reducing the need for frequent replacement. The straight shank provides flexible integration into existing CNC or manual machining workflows, making it a reliable choice for shops seeking dependable bore sizing. The spiral flute aids chip clearance, minimizing build-up and maintaining steady cutting action even in tougher materials. Ideal for enlarging existing holes or achieving precise diameters with consistent quality.