Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 12.57mm

The Toolex Taper Shank Reamer is a 12.57 mm HSS (M2) long-series taper shank tool designed to finish holes with ISO H5 accuracy. It features a left-hand spiral flute and right-hand cutting for predictable, smooth hole finishes, and it conforms to BS 328/4.
Supplied by Toolex Ltd and manufactured to order, this reamer is dispatched within 24–48 hours.

• ISO H5 tolerance for precise holes: Finished holes meet ISO H5 tolerance, reducing rework and ensuring reliable fits in assemblies.
• Long-series HSS M2 with left-hand spiral: Provides deep bore reach with efficient chip evacuation and a clean, consistent hole finish on every pass.
• BS 328/4 standard and made to order: Built to a recognized standard and manufactured to order by Toolex, ensuring consistent quality and traceability.

This reamer helps you achieve accurate hole diameters quickly, improving workflow by reducing trial-and-error adjustments and rework. The long length enables access to deep holes without tool changes, while the tough HSS (M2) construction delivers reliable cutting performance across multiple jobs. The taper shank provides secure seating in compatible fixtures, helping you maintain stable setups and repeatable results in demanding workshops and production environments.