Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 21.86mm

The Toolex Taper Shank Reamer is an intermediate precision HSS reamer in a long-length taper shank, sized for 21.86 mm diameter. It’s designed for engineers, machinists, and workshop environments that need precise, finishing reaming in deep bores.

Built from HSS M2, this reamer features left-hand spiral flutes with right-hand cutting for efficient chip flow and a smooth bore finish. It adheres to ISO H5 tolerance and BS 328/4 standard, ensuring consistent results across jobs. This item is manufactured to order by Toolex Ltd and dispatched within 24/48 hours.

• Long-length taper shank for deep, accurate reaming: Extended reach and stable toolholding keep the reamer centered in deep holes, reducing deviation and improving bore quality.
• HSS M2 material with left-hand spiral flute for durability and efficient chip evacuation: High-speed steel resists wear while the flute geometry promotes clean cutting and easier chip removal.
• ISO H5 tolerance with BS 328/4 standard for consistent hole size: Precise sizing and standard compatibility mean predictable results and faster setups with compatible tooling.

This reamer helps you achieve precise, repeatable hole finishes in demanding applications. The combination of durable HSS M2 material, optimized flute geometry, and strict tolerance standards supports reliable performance and reduces rework, making it a dependable choice for finishing deep bores with confidence.