Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 27.32 mm

The Toolex Taper Shank Reamer is an intermediate precision HSS reamer designed to finish holes to ISO H5 tolerance. It features a BS 328/4 taper shank for rigid, repeatable seating in standard tool holders, a long-series length for reaching deep bores, and a left-hand spiral flute with right-hand cutting for controlled chip removal and stable cutting. Made from M2 high-speed steel, this reamer is built for durability in metalworking environments where precise bore sizes matter. Supplied by Toolex Ltd, it is manufactured to order, with despatch typically 24–48 hours from order.

• Taper Shank BS 328/4 for Rigidity: Ensures precise alignment and firm tool seating in standard holders, reducing runout and delivering consistent bore quality.
• M2 HSS Long-Series for Durability and Reach: Long length provides access to deeper holes, while the high-speed steel offers extended wear resistance in demanding metals.
• Left-Hand Spiral, Right-Hand Cutting for Efficient Chip Control: The combination aids chip evacuation and delivers a smooth, stable bore finish with reliable performance.

Designed for engineering workshops, toolmakers, and production environments, this reamer helps you achieve accurate, repeatable holes with minimal finishing effort. The precise ISO H5 tolerance ensures compatibility with tight assemblies, while the tapered shank and material choice provide dependable performance across repeated uses.