Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 18.87mm

Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 18.87mm is a taper shank finishing tool designed for precise hole sizing in metalworking. Made from high-speed steel (M2) with a left-hand spiral flute and right-hand cutting, it delivers controlled material removal for clean, accurate holes. The 18.87 mm size carries ISO H5 tolerance (D class) to ensure consistent results in compatible tool setups.

Manufactured to order by Toolex Ltd, this long-series reamer is ideal for engineers, machinists, and workshop users who need reliable reach and precision in deep or hard-to-reach holes. Please allow 24–48 hours for despatch.

• Long reach for deep holes: The extended flute length lets you finish deep or through-holes with a single tool, reducing setup changes and boosting productivity.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and provides stable, precise cutting for a smooth, accurate hole finish across materials.
• ISO H5 tolerance on BS 328/4 taper shank: Ensures a consistent hole size and reliable fit in standard taper shank tooling, supporting repeatable results.

This combination of reach, cutting geometry, and tight tolerances helps you complete holes to spec more quickly, with fewer reworks and consistent performance across demanding jobs.