Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 8.44mm

The Toolex Taper Shank Reamer in HSS is a long-length, 8.44 mm diameter tool designed for precise finishing of taper-shank holes. Built from high-speed steel (M2) with a left-hand spiral flute and right-hand cutting, it delivers controlled material removal and a clean, accurate hole finish. Supplied to BS 328/4 standards by Toolex Ltd, this reamer is ideal for engineers, machinists and hobbyists who need reliable, repeatable accuracy in a variety of materials. It is manufactured to order, with a 24/48 hour despatch window to ensure you receive a fresh, calibrated tool for your project.

• Taper shank design for secure toolholding: Fits machines that use taper shank tooling, providing stable alignment and reducing runout during deep or challenging bores.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action for efficient material removal and a smooth surface finish.
• ISO H5 tolerance on 8.44 mm diameter: Delivers precise hole sizing with consistent results, backed by durable M2 HSS construction for reliable performance over time.

This combination of long length, precision tolerance and robust steel makes the reamer a dependable choice for finishing tapered holes with consistent accuracy. It supports efficient workflows by reducing rework and delivering predictable results across multiple applications and setups.