Toolex Reamers in 0.84 mm diameter with a straight shank and spiral flute deliver precise hole enlargement and finishing across a range of materials. Made from high-speed steel with cobalt (HSS‑E), they offer standout durability and heat resistance for demanding reaming tasks. The spiral flute design promotes efficient chip evacuation, reducing chip buildup and heat, while the straight shank provides compatibility with a wide variety of tool holders and setups. Known for accuracy and consistent performance, these reamers produce precise, smooth holes with tight tolerances. Spiral flute for efficient chip evacuation: The spiral design clears chips quickly, minimizes buildup and heat, and improves cutting efficiency for steadier, cleaner reaming results. HSS‑E construction for durability and heat resistance: Cobalt-enhanced high-speed steel stands up to tougher materials and higher temperatures, extending tool life in demanding reaming tasks. Straight shank for broad compatibility: Fits a wide range of tool holding systems, enabling easy clamping and quick changes across drills, mills, and CNC setups. This reamer helps you enlarge holes with confidence, maintain tight bore tolerances, and achieve smooth finished holes consistently. The combination of durable HSS‑E material, efficient chip evacuation, and flexible mounting support streamlines your workflow, reducing rework and downtime while delivering reliable, repeatable results.