Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 17.03mm

The Toolex Taper Shank Reamer finishes holes to a precise 17.03 mm diameter with ISO H5 tolerance. This intermediate-precision HSS (M2) reamer features a left-hand spiral flute and right-hand cutting, delivering controlled material removal and a clean bore finish. Its long-length design provides reach into deep pockets and through-holes, while the BS 328/4 taper shank ensures secure, repeatable seating in standard toolholders. Manufactured to order by Toolex Ltd, despatch is typically within 24–48 hours.

• Long length for deep holes: Extended reach lets you finish deep pockets and through-holes in a single setup, reducing handling and improving bore alignment.
• ISO H5 tolerance on 17.03 mm: D tolerance provides consistent bore size across parts, helping you achieve repeatable fits and assemblies.
• Left-hand spiral flute with right-hand cutting (BS 328/4 taper shank): Optimized chip control and cutting action on HSS M2, with secure seating in standard toolholders for reliable performance.

This reamer is designed to deliver dependable, repeatable bore quality in a range of materials. With its combination of long reach, precise sizing, and robust HSS M2 construction, it helps streamline finishing operations, reduce rework, and maintain consistent results across production runs.