Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 11.89mm

The 11.89 mm Toolex Taper Shank Reamer delivers reliable, precision finishing for metalworking projects. This intermediate-precision HSS (M2) reamer combines a taper shank for secure mounting with a long-length design, ideal for deep bores and consistent hole sizing.

Featuring a left-hand spiral flute with right-hand cutting, it promotes efficient chip evacuation and stable cutting across extended reach applications. It conforms to BS 328/4 and carries an ISO H5 tolerance, ensuring predictable results and compatibility with standard tooling and components. The tool is manufactured to order, with a dispatched timeframe of 24–48 hours to reflect its customized fabrication.

• Taper Shank for Secure Mounting: Secure seating in standard tool holders reduces runout and helps maintain consistent hole geometry, even in longer bore applications.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes chip evacuation and cutting action for clean, accurate finishes with reduced clogging during deeper reaming operations.
• ISO H5 Tolerance with BS 328/4 Compliance: Delivers precise hole sizes that fit standard components, providing reliable interchangeability and repeatable results.

Used correctly, this reamer enhances workflow by delivering consistent bore quality, extending tool life through wear resistance of HSS M2, and supporting efficient production through predictable tolerances and standard compatibility. The combination of long length and secure mounting simplifies deep-hole finishing tasks while maintaining reliable, repeatable performance.