Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 28.00 mm

The Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) in 28.00 mm delivers precise bore finishing for metalwork, designed for engineers, buyers, tradespeople, hobbyists and workshop professionals who demand consistent hole sizes. This intermediate precision reamer uses M2 high-speed steel and a long-series taper shank for dependable performance in challenging materials.

Supplied by Toolex Ltd, it features a left-hand spiral flute with right-hand cutting and is manufactured to ISO H5 tolerance per BS 328/4 to ensure accurate, interchangeable hole sizes. The tool is produced to order, with despatch typically within 24–48 hours. Note: if the listing shows “in stock,” it refers to blanks ready to machine into the final reamer.

• Taper shank, long-series HSS (M2): Delivers durable, stable support in tool holders for accurate alignment and longer service life during deep reaming.
• Left-hand spiral flute with right-hand cutting: Optimizes chip flow and cutting control for a clean, consistent bore finish.
• ISO H5 tolerance with BS 328/4 compliance: Guarantees precise hole sizes and reliable interchangeability across parts and assemblies.

Used correctly, this reamer speeds up finishing operations, reduces rework, and delivers repeatable bore quality. The combination of taper shank seating, robust HSS material, and tight ISO H5 tolerance helps you achieve accurate diameters, smoother internal surfaces, and dependable performance in production or repair tasks.