Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 6.77 mm

The Toolex Reamer is an intermediate precision HSS (M2) taper-shank reamer engineered to finish drilled holes to ISO H5 tolerance with a 6.77 mm diameter. It features a left-hand spiral flute and right-hand cutting, delivering controlled material removal for smooth, accurate bores in metalworking applications. Manufactured to BS 328/4 standards and supplied by Toolex Ltd, this tool pairing combines reliable geometry with durable steel for repeatable results in workshops, job shops, and engineering environments.

This product is manufactured to order; please allow 24–48 hours for despatch.

• Taper Shank for Secure Tooling Fit: The taper-shank design seats firmly in compatible holders, reducing runout and helping maintain precise bore alignment across passes.
• ISO H5 Tolerance (-0 +0.005 mm): Delivers consistent bore sizing, enabling reliable mating parts and reducing the need for additional finishing work.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes chip evacuation and delivers stable, predictable cutting for a clean bore across a range of materials.

Using this reamer supports accurate bore finishing with fewer passes, improving workflow efficiency and overall part quality. Its M2 HSS composition and proven taper-shank geometry provide durable performance for regular reaming tasks in professional and skilled DIY environments.