Introducing the Toolex Reamer — an intermediate precision HSS (M2) straight‑shank reamer built for reliable hole finishing in metalworking. With a left‑hand spiral flute and right‑hand cutting, this DIN 212‑B compliant tool delivers consistent, accurate hole sizes to ISO H5 tolerance. Material: HSS (M2) for durability and wear resistance Shank: Straight shank enables stable, precise alignment in standard collets and chucks Flute direction: Left‑hand spiral flute for efficient chip evacuation Cutting direction: Right‑hand cutting for controlled material removal Size: 21.09 mm diameter Tolerance: ISO H5 tolerance Standard: DIN 212‑B compatibility Manufacture: Made to order by Toolex Ltd Lead time: Despatch within 24–48 hours Stock note: In stock refers to blanks ready to manufacture the reamer for you This reamer is designed to deliver a precise, clean finish in drilled holes, making it ideal for production runs where tight tolerances matter. The combination of M2 HSS, straight shank, and DIN 212‑B specification helps ensure consistent hole quality, repeatability, and compatibility with standard tooling setups. Use it to finish holes to ISO H5 limits with minimal chatter and reliable surface finishes across metals typically processed in precision machining.