The Toolex Reamer is a precision HSS (M2) straight shank reamer designed for finishing 20.04 mm holes with ISO H5 tolerance. With a left-hand spiral flute and right-hand cutting, it adheres to DIN 212-B specifications for reliable, repeatable results. Diameter: 20.04 mm Material: HSS (M2) Shank type: Straight shank Flute direction: Left-hand spiral flute Cutting direction: Right-hand cutting Standards: DIN 212-B Tolerance: D = ISO H5 Manufacturer: Toolex Ltd. Lead time: Manufactured to order; despatch within 24–48 hours Designed for precise hole finishing, this reamer delivers consistent diameter control and smooth bore surfaces in both CNC and manual machining environments. The M2 high-speed steel construction offers a balance of hardness and toughness for durable performance, while the straight shank compatibility with standard tool holders ensures straightforward integration into your existing setup. The left-hand spiral flute promotes efficient chip removal, helping to reduce chatter and maintain accurate tolerances throughout the reaming process. Each reamer is produced to order to meet exacting DIN 212-B specifications and ISO H5 tolerances, ensuring you get a tool that fits your application needs rather than a one-size-fits-all solution.