Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 24.77 mm

The Toolex Taper Shank Reamer (24.77 mm) is a long-length taper shank finishing tool designed for deep-hole work. It's ideal for engineers, machinists, and skilled hobbyists who need precise bore sizing with a reliable surface finish.

Made from high-speed steel (M2) with a left-hand spiral flute and right-hand cutting, this intermediate-precision reamer delivers consistent, controllable action through the cut. It follows BS 328/4 taper shank standards and ISO H5 tolerance to ensure accurate alignment and repeatable bore dimensions. Please note: this item is manufactured to order and despatch is typically within 24–48 hours.

• Long-length HSS M2 construction: Durable for deep-hole finishing, extending tool life and reducing downtime.
• Left-hand spiral flute with right-hand cutting: Efficient chip evacuation and stable cutting for a smooth, accurate bore.
• BS 328/4 taper shank and ISO H5 tolerance: Precise alignment and consistent hole size across jobs, improving interchangeability and workflow.

Using this reamer helps you achieve accurate, consistent bore sizes in tapered holes, even in deep cavities. The M2 HSS composition resists wear for longer service life, while the left-hand spiral flute with right-hand cutting provides controlled removal of material and a cleaner finish. The standard taper shank and tight ISO tolerance ensure predictable performance across tools and setups, helping reduce rework and production delays.