Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 6.45mm

The Toolex Taper Shank Reamer, 6.45 mm diameter, is an intermediate-precision HSS (M2) long-series reamer designed to finish deep, accurately sized holes with a smooth cut. It features a taper shank (BS 328/4) and a left-hand spiral flute with right-hand cutting for stable, predictable performance in metalworking tasks. Ground to ISO H5 tolerance, it delivers consistent hole dimensions across production runs. Supplied by Toolex Ltd, this tool is manufactured to order with a despatch window of 24–48 hours.

• ISO H5 tolerance for precise hole sizes: Finishes holes to tight, repeatable limits, reducing the need for post-machining or rework and ensuring part-to-part consistency.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action, helping maintain control and surface finish across deep bore operations.
• Taper shank with long length: Provides secure seating in standard holders and extended reach for deep features, enhancing rigidity and reducing tool deflection during heavy cuts.

Using this reamer delivers accurate hole finishes in fewer passes, supports reliable results in demanding applications, and helps streamline workflows by minimizing setup changes and rework. Its durable HSS M2 composition and long flute design are built for longevity in production environments, making it a dependable choice for engineers, machinists, and hobbyists tackling precision hole finishing.