Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 20.78 mm

The Toolex Reamer is an intermediate-precision taper-shank reamer made from M2 high-speed steel (HSS) with a 20.78 mm diameter. It features a left-hand spiral flute and right-hand cutting, delivering clean, accurate hole finishes across a range of metals. Designed for reliability in everyday machining, it helps you achieve consistent hole sizes with minimal rework.

• Left-hand spiral flute with right-hand cutting: combines efficient chip removal with a stable cut for smoother, more consistent hole finishes and reduced finishing time.
• ISO H5 tolerance (-0 to +0.005 mm): delivers tightly controlled hole size for reliable fits and repeatable results across jobs.
• Taper shank, standard length (made to order): ensures secure seating in compatible tool holders for stable cutting, with despatch within 24–48 hours to match your production schedule.

This reamer is manufactured to order by Toolex Ltd, conforming to BS 328/4 standards. With its durable HSS material and precise geometry, it supports repeatable performance in demanding workshop environments, helping you speed up setup, improve hole quality, and maintain consistent results project to project.