Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 41.97 mm

The Toolex Reamer - Taper Shank with Spiral Flute is an intermediate precision HSS reamer designed to finish drilled holes to exact size. It uses a taper shank for secure mounting and features a left-hand spiral flute with right-hand cutting for smooth, predictable material removal in reaming operations.

With a 41.97 mm nominal size and ISO H5 tolerance (-0 +0.005 mm), this reamer adheres to BS 328/4 standards and is manufactured to order by Toolex Ltd. Despatch is typically within 24–48 hours after order placement.

• Left-hand spiral flute with right-hand cutting: Smooth, controlled material removal and predictable finishing during reaming.
• Taper shank design: Secure mounting and reliable alignment on compatible machine spindles for repeatable results.
• ISO H5 tolerance (-0 +0.005 mm): Precise hole sizing reduces finishing steps and ensures consistent fits.

This reamer helps you achieve accurate, repeatable hole finishes with minimal rework, improving workflow and overall part quality. Built for reliability and long service in demanding workshops, it’s a dependable choice for engineers, toolmakers, and hobbyists who require precise results from their drilling and finishing operations.