Toolex Reamer, 1.985 mm, Straight Shank, Spiral Flute, in HSS-E (cobalt) is built for precise hole enlargement and smooth finishing. Designed for engineers, machinists, and hobbyists alike, it enables clean, accurate bore enlargements and tight tolerances across a wide range of materials. The straight shank ensures broad compatibility with common toolholding systems, making it quick to set up and easy to drop into your collet or chuck. HSS‑E cobalt construction: made from high-speed steel with cobalt, delivering improved durability and heat resistance for reliable, repeatable hole sizing over many cuts. Spiral flute for efficient chip evacuation: the spiral design clears chips as you cut, reducing downtime from chip buildup and supporting smoother, more consistent reaming performance. Versatile straight shank: a standard straight shank that works with a wide range of toolholding systems, enabling quick changes and flexible use across different machines and setups. This reamer helps you achieve precise, smooth holes with dependable performance, improving workflow efficiency and reducing the need for rework. Its durable construction and simple mounting pair well with busy shops and DIY projects alike, delivering consistent results you can trust on every job.