Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 20.54 mm

The Toolex Reamer is an intermediate precision HSS taper shank reamer with a 20.54 mm nominal diameter. It features a left-hand spiral flute and right-hand cutting action to produce accurate, smooth finished holes in metal and alloys. Built to BS 328/4 and ISO H5 tolerance, it delivers tight size control and reliable results in challenging materials.

Manufactured to order by Toolex Ltd, this reamer is designed for engineers, toolmakers, and workshop professionals who need consistent hole quality and dependable performance across production runs. Dispatch is typically within 24/48 hours, ensuring you’re not held up by tooling.

• Taper shank with standard length: Secure seating in compatible holders for stable alignment and repeatable hole size.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting efficiency for a cleaner, more consistent finish.
• ISO H5 tolerance on M2 HSS: Delivers a precise 20.54 mm hole with tight size control and durable wear resistance for demanding applications.

This reamer helps you achieve precise hole dimensions with reliable performance, improving workflow by reducing rework and ensuring consistent results across jobs. The combination of taper shank, optimized flute geometry, and high-grade HSS makes it a trustworthy addition to any machine shop or production line.