Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 20.10 mm

The Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 20.10 mm is an intermediate precision HSS (M2) reamer designed to finish holes to tight, repeatable sizes in metalworking. With a taper shank and 20.10 mm diameter, it uses a left-hand spiral flute and right-hand cutting to deliver a clean bore with consistent sizing.

Supplied by Toolex Ltd, this reamer conforms to BS 328/4 and ISO H5 tolerance (D = -0 +0.005 mm). It is manufactured to order, and despatch is typically within 24–48 hours to ensure you get the right tool for your setup.

• HSS (M2) taper shank for lasting performance: Built from durable high-speed steel to withstand repeated use and deliver reliable hole sizing across multiple jobs.
• Left-hand spiral flute with right-hand cutting for a smooth finish: Optimizes chip evacuation and provides stable cutting for precise bore dimensions and better surface quality.
• ISO H5 tolerance with BS 328/4 compatibility, made to order: Ensures tight, predictable hole sizes and a precise fit with standard tooling, backed by a controlled lead time of 24–48 hours.

This reamer helps you achieve accurate hole finishing with fewer rework steps, compatible with common toolholding setups thanks to its taper shank and standard length. Built to order from reputable materials, it offers dependable performance for production runs and workshop projects alike.