Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 42.31 mm

The Toolex Reamer is a 42.31 mm diameter taper-shank finishing tool made from high-speed steel (M2). It features a left-hand spiral flute and right-hand cutting for precise hole finishing, supplied to BS 328/4 standards by Toolex Ltd.

Designed for intermediate precision work, this reamer adheres to ISO H5 tolerance (-0 +.005 mm) and is manufactured to order. Despatch typically occurs within 24–48 hours after order placement, ensuring you can plan production with confidence.

• Left-hand spiral flute with right-hand cutting: Enables efficient chip evacuation and smooth finishing, helping maintain consistent hole size and finish across a range of materials and feeds.
• ISO H5 tolerance (-0 +.005 mm): Delivers a tight, repeatable diameter for reliable mating with gauges and components, reducing the need for rework.
• Standard length, BS 328/4 compliant, and made to order: Fits standard tooling setups and specifications, with predictable lead times and Toolex quality backing the finished tool.

This reamer supports dependable, high-quality hole finishing in everyday workshop and production settings. Its combination of precise tolerance, compatible form, and reliable manufacture helps streamline finishing steps, minimize downtime, and improve overall part accuracy when reaming with standard equipment.