Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 7.42mm

The Toolex Taper Shank Reamer is an intermediate-precision HSS (M2) long-series tool with a taper shank, designed to finish drilled holes to precise taper sizes. It features a left-hand spiral flute and right-hand cutting, delivering clean, accurate results. Supplied to BS 328/4 standards with ISO H5 tolerance, this reamer is manufactured to order and dispatched within 24–48 hours. The 7.42 mm nominal diameter identifies the finished hole size, making it ideal for precision tasks in engineering and metalworking.

Engineers, toolmakers, technicians, and capable hobbyists can rely on its consistent performance across a range of materials. Built for durability and repeatable results, this reamer fits standard toolposts and collets, ensuring secure seating during cuts and long runs.

• Long-length taper shank design: Extended reach and rigidity for deep or through-holes, helping maintain straight alignment and reducing chatter.
• Left-hand spiral flute with right-hand cutting: Efficient chip evacuation and stable cutting action for smooth, accurate finishes.
• ISO H5 tolerance on BS 328/4 HSS (M2): Tight dimensional control ensures precise hole sizes and reliable compatibility with standard tooling setups.

Using this taper shank reamer helps you achieve precise hole finishes with repeatable results, improving workflow by reducing rework and correcting undersized or oversized holes. The combination of M2 HSS, taper shank seating, and ISO H5 tolerance delivers reliable performance for daily production tasks and demanding applications, making it a dependable choice for professional workshops.