Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 16.63mm

Toolex Taper Shank Reamer, 16.63 mm, is an intermediate precision HSS (M2) long-series reamer with a BS 328/4 taper shank. Designed for engineers, fabricators, and workshop teams, it delivers accurate bore sizing with a secure, repeatable fit.

Equipped with a left-hand spiral flute and right-hand cutting, it provides efficient chip control and a clean bore finish, even in tougher materials. The long length supports stable cutting in deeper holes, and the tool is toleranced to ISO H5 (D) for reliable bore dimensions across the full diameter.

• ISO H5 precision bore: Delivers a consistent 16.63 mm bore within ISO H5 tolerance, ensuring repeatable fits and predictable results in every job.
• Left-hand spiral flute, right-hand cutting: Optimizes chip evacuation and cutting action, delivering smoother finishes and reduced heat buildup during reaming.
• Taper shank long-length design: Provides secure seating in standard tool holders, minimizes deflection on deep bores, and supports stable, accurate reaming across challenging applications.

This reamer is a purpose-built component for precise bore sizing in production or workshop settings. Its M2 high-speed steel composition, combined with long flute length and taper shank, supports reliable performance on demanding tasks, helping you achieve consistent results and maintain efficient workflows.