Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 10.45mm

The Toolex Taper Shank Reamer is an intermediate-precision HSS (M2) long-series tool designed to finish internal holes to exact sizes, including a 10.45 mm bore. It’s built for engineers, workshops, and professional trades needing tight tolerances and a reliable, repeatable bore finish.

With a taper shank for secure seating in standard toolholders, and a left-hand spiral flute paired with right-hand cutting, it delivers controlled material removal and a consistent surface. The tool complies with ISO H5 tolerance and BS 328/4 standards, and is manufactured to order by Toolex Ltd; please allow 24–48 hours for despatch.

• ISO H5 precision tolerance: Delivers consistent final hole dimensions, reducing rework and ensuring repeatable fits across jobs, backed by the wear resistance of M2 HSS.
• Left-hand spiral flute with right-hand cutting: Facilitates efficient chip control and clean hole finishes, especially in longer reaming operations where chip evacuation is critical.
• Taper shank with BS 328/4 compliance: Provides secure seating and straightforward mounting in standard toolholders, delivering reliable performance in demanding or high-volume applications.

Using this reamer helps you achieve precise, repeatable bore sizes with smooth finishes, improving overall workflow and reducing downtime from rework. The combination of stabilized cutting action, durable M2 HSS, and a standard-compliant taper shank provides dependable performance from prototype through production runs.