Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 16.64mm

The Toolex Taper Shank Reamer is a long-length, intermediate-precision tools designed to finish holes to tight ISO H5 tolerance in metalwork. Made from high-speed steel (M2) and sized for 16.64mm, it uses a taper shank to fit standard tool holders for secure, repeatable performance.

With left-hand spiral flutes and right-hand cutting, it delivers controlled material removal and a smooth hole finish. Supplied by Toolex Ltd, it follows BS 328/4 taper standards and ISO H5 tolerance. This item is manufactured to order, with despatch typically within 24–48 hours.

• Left-hand spiral flute with right-hand cutting: Provides stable cutting action and efficient chip control for clean, accurate holes.
• HSS (M2) long-series material: Delivers good wear resistance and long tool life for demanding finishing tasks.
• BS 328/4 taper shank and ISO H5 tolerance: Ensures secure mounting in standard holders and consistently sized holes across parts.

Using this reamer helps you achieve precise hole finishing with reliable, repeatable results, reducing rework and speeding up workflows. The long length increases reach for deep features while preserving rigidity, and the M2 HSS construction handles typical metalworking materials with dependable performance. With a standard taper shank and strict tolerance, you can count on consistent results across jobs and simpler setup in your shop.