Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 42.19 mm

Achieve precise bore finishing to ISO H5 tolerance with the Toolex Reamer — a taper-shank, spiral-fluted tool made from high-speed steel (M2). The left-hand spiral flute paired with right-hand cutting delivers controlled, clean holes at 42.19 mm, suited for engineers, machinists, and workshop hobbyists who demand repeatable results in standard tooling setups.

Supplied by Toolex Ltd and manufactured to order, this reamer follows BS 328/4 standards. Please allow 24–48 hours for despatch.

• ISO H5 tolerance (-0 to +0.005 mm): Maintains bore size with tight control, enabling repeatable final dimensions and less finishing variance.
• Taper Shank with Standard Length: Secure seating in compatible holders and reliable alignment, reducing runout and ensuring consistent results across setups.
• Left-Hand Spiral Flute with Right-Hand Cutting: Efficient chip evacuation and smooth cutting for clean, accurate holes even in challenging materials.

Using this reamer helps you finish hole diameters to exact spec in fewer passes, improving workflow and reducing rework. The M2 high-speed steel construction provides durability for regular use, while the taper shank design ensures dependable clamping and alignment in standard reaming arrangements. For precision finishing tasks that require consistent results, this Toolex reamer offers reliable performance across a range of common machining applications.