Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 17.39 mm

The Toolex Reamer – Taper Shank – Spiral Flute – Standard Length is an intermediate precision HSS (M2) reamer designed to finish drilled holes to tight, repeatable sizes. It uses a taper shank and standard length for broad compatibility, and features a left-hand spiral flute with right-hand cutting for predictable cutting action and clean finishes.

With a 17.39 mm nominal diameter and ISO H5 tolerance (-0 to +0.005 mm), this reamer delivers consistent hole size across production runs. Made from M2 high-speed steel for durability, it is manufactured to order by Toolex Ltd., with dispatch within 24–48 hours.

• ISO H5 tolerance (-0 to +0.005 mm): Ensures precise, repeatable hole finishes at the intended size
• M2 High-Speed Steel construction: Delivers reliable wear resistance and long tool life in common metals
• Taper shank with left-hand spiral flute and right-hand cutting: Provides stable seating and efficient material removal for clean, accurate holes

This reamer helps you achieve precise hole finishes with repeatable results, reducing rework and downtime. The combination of durable M2 steel and the careful flute geometry supports consistent performance across jobs, while the on‑demand manufacturing and 24–48 hour dispatch window give you a reliable, freshly made tool when you need it.