Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 17.71mm

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The Toolex Reamer is an intermediate-precision HSS (M2) reamer designed for finishing holes with tight tolerance in metalworking applications. Featuring a straight shank, left-hand spiral flute, and right-hand cutting, it’s built to DIN 212-B standards and sized at 17.71 mm for precise bore sizing. Diameter: 17.71 mm Material: HSS (M2) Flute direction: Left-hand spiral flute Cutting action: Right-hand cutting Shank style: Straight shank Standard: DIN 212-B Tolerance: ISO H5 Manufacturing: Made to order Brand: Toolex Ltd Despatch: Please allow 24–48 hours for despatch This reamer delivers reliable, consistent hole finishes aligned with ISO H5 tolerance, helping reduce secondary machining and improve surface quality on finished parts. The M2 high-speed steel composition offers a balance of hardness and wear resistance, while the straight shank ensures tool compatibility with standard chucks and collets. The left-hand spiral flute enhances chip evacuation and cutting efficiency, especially in deeper bores, and the right-hand cutting direction supports predictable bore geometry. Manufactured to order by Toolex Ltd, it’s designed to meet precise specification needs with a clear lead time of 24–48 hours for despatch. Show more