Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 13.21mm

Toolex Taper Shank Reamer is an intermediate precision HSS (M2) long-series reamer designed to finish holes with a taper shank that fits standard toolholders. The 13.21 mm nominal size, left-hand spiral flute, and right-hand cutting geometry deliver consistent hole sizes and smooth finishes in both through and blind applications.

Manufactured to order by Toolex Ltd, this reamer adheres to BS 328/4 taper shank standards and ISO H5 tolerance. Dispatch is 24–48 hours after order; if the listing shows in stock, that refers to blanks ready to machine the reamer for you.

• Long-series taper shank design: Provides extended reach for deeper holes while maintaining rigidity for accurate sizing and predictable tool life.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action for a stable, smooth reaming finish.
• BS 328/4 taper shank and ISO H5 tolerance; made to order: Ensures precise fit in standard tooling and reliable hole size control, with a defined manufacturing lead time of 24–48 hours.

This reamer helps you achieve repeatable hole dimensions with fewer passes, reduces rework, and integrates smoothly into standard workshop setups. The combination of M2 HSS material, left-hand spiral geometry, and ISO H5 tolerance delivers dependable performance across a range of materials, supporting efficient finishing operations and long-term reliability.