Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 21.41mm

Meet the Toolex Taper Shank Reamer, a long-series HSS (M2) reamer with a BS 328/4 taper shank that finishes tapered holes to precise sizes in jigs, fixtures, and machine tools. It’s specified at 21.41 mm nominal diameter with ISO H5 tolerance to deliver repeatable hole finishes across production runs. Designed for reliability in both fixture-based and machine-driven workflows, this tool helps you achieve clean, accurate results consistently.

Manufactured to order by Toolex Ltd, dispatch is typically within 24–48 hours, so you can plan your production without long delays.

• Long-length taper shank (BS 328/4): Provides extended reach and secure mounting for deep bores and challenging setups, ensuring stable alignment during cutting.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action for clean, accurate holes with minimal chatter and standout finish.
• ISO H5 tolerance in HSS M2: Combines wear resistance with tight size control to deliver repeatable hole sizes across production runs and fixtures.

Together, these features enable quick, reliable finishes with reduced rework and smoother throughput in both fixture-based and machine-driven operations, giving you confidence in part quality and fixture alignment across jobs.