Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 47.41 mm

The Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 (47.41 mm) is an intermediate-precision taper shank reamer made from M2 high-speed steel. It combines a left-hand spiral flute with right-hand cutting to deliver controlled, predictable hole finishing in metalwork and tooling setups that accept taper shanks.

Designed for engineers, machinists and serious hobbyists, this reamer adheres to ISO H5 tolerance (D = -0 +0.005 mm) and BS 328/4 standards. It is manufactured to order by Toolex Ltd, with despatch typically within 24/48 hours of order.

• Taper Shank Mounting for Secure Fit: Fits standard taper shank tool holders, delivering stable alignment and reduced runout during reaming.
• Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes chip evacuation and cutting action for clean, accurate holes.
• ISO H5 Tolerance on Standard Length: Tight size control (-0 to +0.005 mm) ensures repeatable results and minimizes post-machining work.

With this reamer, you gain reliable, repeatable hole finishes, faster setup, and longer tool life from high-speed steel. The combination of taper shank compatibility, flute orientation, and strict tolerance translates into fewer rework steps, consistent results across jobs, and a smoother workflow in both production and workshop environments.