Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.17mm

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The Toolex Reamer is an intermediate precision high-speed steel (M2) straight‑shank reamer designed for accurate bore finishing. It features a left‑hand spiral flute with right‑han d cutting, built to DIN 212‑B standards and supplied by Toolex Ltd for consistent, reliable performance. Diameter: 20.17 mm Material: High‑speed steel (M2) for wear resistance and durability Shank: Straight shank for rigid alignment with standard chucks and collets Flute direction: Left‑hand spiral flute to optimize chip flow during reaming Cutting direction: Right‑hand cutting for conventional reaming action Standards: DIN 212‑B compliance for cross‑brand interoperability Tolerance: D = ISO H5 for tight, precise bore sizing Supplier: Toolex Ltd – recognized reamer manufacturer Production lead time: Manufactured to order; despatch within 24–48 hours Stock note: “In stock” refers to blanks available for immediate manufacture This reamer is designed to deliver consistent hole sizes and smooth finishes in a range of materials. The M2 HSS composition provides solid wear resistance, while the straight shank and controlled chip removal from the left‑hand flute minimize deflection and chatter for predictable results. With ISO H5 tolerance and DIN 212‑B standardisation, you gain reliable compatibility with compatible tooling and replacements. Because it is made to order, please allow 24–48 hours for despatch after purchase. Show more