Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 21.78mm

The Toolex Taper Shank Reamer is an intermediate-precision HSS (M2) finishing tool designed to finish internal holes with tight size control. It features a long-length body with a taper shank to BS 328/4, and a nominal diameter of 21.78 mm, delivering secure seating in standard holders and reliable deep-bore finishing. The tool uses left-hand spiral flutes with right-hand cutting to provide smooth chip evacuation and stable cutting action, all within ISO H5 tolerance.

Manufactured to order by Toolex Ltd, this reamer is built for production environments and despatched within 24–48 hours after order.

• Long-length taper shank for deep, accurately seated reaming: Secure tool seating in standard holders and reach deep holes without sacrificing rigidity.
• Left-hand spiral flute with right-hand cutting: Efficient chip removal and predictable cutting action yield a smooth, repeatable hole finish.
• ISO H5 tolerance on HSS (M2): Precise hole size control with durable, wear-resistant steel for repeatable results across parts.

This combination of form, material, and precision makes the Toolex Taper Shank Reamer a dependable choice for engineers, machinists, and workshops aiming for high-quality finishes with minimal rework.