Toolex Taper Shank Reamer - Spiral Flute HSS Super Long Length (H5) - 7.86mm

The Toolex Taper Shank Reamer is an intermediate precision HSS reamer with a taper shank and a 7.86 mm nominal diameter. It’s designed for finishing long holes with tight size control, making it ideal for engineers, machinists, and hobbyists working on deep cavities and extended-length components.

With a left-hand spiral flute and right-hand cutting, this tool delivers efficient chip clearance and a consistent bore finish. It’s made from M2 high-speed steel and finished to ISO H5 tolerance (D), conforming to BS 328/4 taper shank standards. As a made‑to‑order item from Toolex Ltd, please allow 24–48 hours for despatch. If the listing shows “in stock,” that refers to blanks ready to be machined into the reamer.

• Extended reach for deep holes: The super long length lets you finish long bores without repositioning the tool, saving setup time and reducing handling errors.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and provides stable cutting for a smooth, consistent bore finish in demanding applications.
• M2 HSS with ISO H5 tolerance and taper shank: Delivers wear resistance and precise sizing while ensuring compatibility with standard tool holders for easy integration into existing setups.

This combination supports accurate hole finishing in long workpieces, minimizes rework, and helps maintain productive workflows. The M2 HSS construction and precise tolerance ensure reliable results across repeated use in challenging drilling and reaming tasks.