Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 18.09mm

The Toolex Taper Shank Reamer in 18.09 mm is an intermediate-precision HSS tool designed for finishing tapered holes with high accuracy. Made from M2 high-speed steel, it pairs a taper shank for secure machine-tool mounting with a long flute length that reaches deep bores, delivering stable, repeatable results in metalworking projects.

It features left-hand spiral flutes with right-hand cutting for efficient swarf clearance and a stable cut. With ISO H5 tolerance on a BS 328/4 taper, it ensures a precise bore when used with standard reamer holders. Manufactured to order by Toolex Ltd, dispatch is within 24–48 hours after order.

• Long-length taper shank for deep, repeatable bores: The extended reach allows finishing long through-holes in a single setup, reducing tool changes and improving consistency.
• Left-hand spiral flute with right-hand cutting: Enhances swarf evacuation and cutting stability for a cleaner bore finish and smoother operation.
• ISO H5 / BS 328/4 accuracy: Tight, predictable sizing and compatibility with standard tooling for reliable results across jobs.

This reamer helps you achieve precise, finished bores with minimal rework, improving workflow and overall productivity. The M2 HSS composition offers durable sharpness for repeated use, while the taper shank ensures secure mounting in common tool holders for dependable performance in demanding applications.