Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 18.23mm

The Toolex Taper Shank Reamer is an ISO H5-tolerance, long-length HSS spiral-flute tool designed for precise internal finishing in deep bores. With a 18.23 mm nominal size and a taper shank, it’s built for reliability in challenging setups and is ideal for engineers, machinists, and workshop technicians who need a consistent bore size. The reamer features left-hand spiral flutes with right-hand cutting and is manufactured to BS 328/4 by Toolex Ltd, ensuring standard size control. It is manufactured to order by Toolex, so you receive a freshly produced tool tailored to the specification.

• Left-hand spiral flute with right-hand cutting: Provides efficient chip evacuation and a stable, predictable cut direction for smooth finishing in long bore runs.
• Long-length taper shank: Extends reach and provides robust guidance in deep holes or challenging fixtures, reducing deflection and improving surface finish.
• HSS (M2) with ISO H5 tolerance: Delivers durable cutting edges and tight bore tolerances that meet precise size requirements.

This reamer helps you achieve accurate internal diameters with a reliable, repeatable process. The combination of length, taper shank, and spiral flute geometry supports smoother cuts, better chip control, and longer tool life, even in demanding materials. By adhering to ISO H5 tolerances and BS 328/4 standards, it provides consistent results across production runs and maintenance tasks, helping to reduce rework and improve overall workflow.