Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 11.85 mm

Enlarge holes precisely to 11.85 mm with the Toolex Reamer, a taper-shank, spiral-flute reamer built for metalwork that demands tight bore limits. The standard-length body and M2 high-speed steel deliver a reliable, repeatable bore finish for production or repair work.

Manufactured to BS 328/4 specification by Toolex Ltd to order, this reamer typically despatches in 24/48 hours. It is designed to provide consistent bore quality from first cut to final size, helping to streamline machining workflows and improve assembly outcomes.

• ISO H5 Tolerance for Precise Fits: ISO H5 tolerance (-0 +0.005 mm) ensures uniform hole dimensions across parts, reducing rework and boosting assembly confidence.
• Left-Hand Spiral Flute with Right-Hand Cutting: Provides stable cutting action and efficient chip evacuation for clean, accurate holes across a range of machinable materials.
• M2 High-Speed Steel with Taper-Shank: Delivers durable wear resistance and easy integration with standard tooling setups for long tool life.

This reamer supports consistent bore quality from the first cut, helping you speed up setup times, minimize downtime, and achieve repeatable results across production or repair work. Its robust core and proven flute geometry enhance reliability and finish quality in everyday machining tasks.