Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 6.35 mm

The Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 6.35 mm is a taper‑shank finishing reamer designed for precise bore finishing at 6.35 mm. Made from M2 high‑speed steel, it delivers reliable wear resistance and long tool life in demanding workshop environments.

Designed for engineers, toolmakers and hobbyists who need repeatable bore sizes, this reamer uses a left‑hand spiral flute with right‑hand cutting for efficient chip flow and a smooth, accurate finish. It follows the BS 328/4 standard and achieves ISO H5 tolerance (-0 to +0.005 mm). Manufactured to order by Toolex Ltd, despatch is typically within 24–48 hours.

• ISO H5 tolerance (-0 to +0.005 mm): Ensures consistently accurate hole sizes for reliable fits across parts and assemblies.
• Left‑hand spiral flute with right‑hand cutting: Improves chip control and cutting stability, delivering a cleaner bore finish.
• Taper shank, HSS (M2), BS 328/4 compatibility: Provides durable cutting edges with secure mounting in standard toolholders for dependable, long‑lasting performance.

Using this reamer helps you achieve precise bore finishes quickly, reduces rework, and supports smoother production workflows. The combination of material, geometry and standard shank ensures predictable results and reliable performance in practical machining tasks.