Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 27.42 mm

The Toolex Taper Shank Reamer in HSS (M2) is a long-length finishing tool designed to bring drilled holes to exact size. With a 27.42 mm diameter and a taper shank, it fits standard holders for secure alignment and repeatable results across deep bores. This intermediate-precision reamer is built for metalworking professionals who require reliable size control and a smooth, consistent finish.

It features a left-hand spiral flute with right-hand cutting and follows the BS 328/4 specification, ensuring compatibility with established tooling setups. Supplied by Toolex Ltd, it’s manufactured to order with dispatch typically within 24–48 hours.

• Long-length reach for deep bores: Extended flute length allows access to deep holes without sacrificing rigidity, helping maintain concentricity and hole size through the full depth of the bore.
• Left-hand spiral flute with right-hand cutting: Promotes controlled material removal and efficient chip evacuation for a smoother cut and cleaner hole finishes.
• Taper shank with ISO H5 precision: Secure seating in compatible toolholders and tight, repeatable hole sizes thanks to ISO H5 tolerance.

This reamer is the dependable choice for engineers, machinists, and workshop professionals who need accurate, repeatable hole finishing. Built from M2 high-speed steel and offered as a made-to-order item, it delivers consistent performance for deep-hole reaming tasks while aligning with standard tooling practices.