Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 20.89mm

The Toolex Taper Shank Reamer delivers precise finishing for deep, tapered bores with a 20.89 mm diameter. Built from M2 high-speed steel, it provides durable, sharp cuts for metalworking projects. The left-hand spiral flute paired with right-hand cutting delivers a smooth, controllable bore finish and efficient chip evacuation. With a BS 328/4 taper shank and ISO H5 tolerance, it ensures a reliable fit with standard tooling and exceptional bore size control.

This reamer is manufactured to order and ships within 24–48 hours, so you receive a fresh tool tailored to your needs and ready for immediate use in demanding applications.

• Deep-bore reach with a long taper shank: extends into deeper bores while staying compatible with standard tooling and fixtures, reducing the need for multiple tools or setups.
• Precise bore sizing with ISO H5 tolerance: delivers consistent bore dimensions and reliable fits, minimizing rework and inspection time.
• Durable HSS M2 with optimized flute geometry: left-hand spiral flute and right-hand cutting improve chip evacuation and deliver a smooth, controllable cut for a clean finish.

This reamer helps you achieve repeatable bore dimensions, lower rework rates, and faster workflows by enabling deeper bores in fewer setups. The combination of long reach, tight tolerance, and durable material supports reliable performance across metalworking projects and shared fixtures, giving you confidence from first cut to final finish.