Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 42.73 mm

The Toolex Reamer – Taper Shank – Spiral Flute – Standard Length – HSS – H5 – 42.73 mm is an intermediate precision taper shank reamer made from high‑speed steel (M2). It features a left‑hand spiral flute and right‑hand cutting, delivered to ISO H5 tolerance (-0 +0.005 mm) in line with BS 328/4 standards.

This item is manufactured to order, with a dispatch window of 24–48 hours. The 42.73 mm sizing and standard length suit projects that require a consistent, finished hole profile while maintaining reliable compatibility with tapered shank tooling.

• Taper Shank for Secure Fit: Provides stable mounting and reduced runout, improving hole accuracy during finishing operations.
• Left-Hand Spiral Flute, Right-Hand Cutting: Optimizes chip removal and delivers a clean, consistent hole finish for reliable results.
• ISO H5 Tolerance with M2 HSS: Ensures repeatable hole sizes and durable cutting edges for longer tool life in demanding cycles.

By using this reamer, you gain precise hole finishing, predictable results, and a tool you can rely on in production or repair tasks. The built‑to‑order manufacture and clear dispatch window help you plan workloads with confidence while maintaining high standards of accuracy and durability.