Toolex Carbide Taper Shank Intermediate Reamer H5 20.32mm

The Toolex Carbide Taper Shank Intermediate Reamer (20.32 mm) is a precision carbide-tipped reaming tool designed to finish holes to exact sizes in metalworking and precision assemblies. It combines an intermediate precision carbide tip (K10) with a taper shank, left-hand spiral flute, and right-hand cutting. The DIN 8051 B taper and ISO H5 tolerance (D) deliver reliable, repeatable hole sizing that fits standard toolholders for straightforward setup.

This item is manufactured to order; please allow 24–48 hours for despatch. If the listing shows “in stock,” that refers to blanks that are ready to be machined into your reamer. All orders in this range are made to order to ensure you receive the exact specification you need.

• Carbide-tipped, K10 grade: The carbide edge provides extended tool life and a consistently sharp cut, helping you finish holes in fewer passes with predictable results.
• DIN 8051 B taper with ISO H5 tolerance: A standardized taper and tight hole-size tolerance ensure secure chucking and repeatable diameters across parts and batches.
• Left-hand spiral flute with right-hand cutting: Flute geometry is optimized for stable cutting, reduced chatter, and cleaner hole finishes in a range of materials.

With this reamer, you gain precise control over hole size, improved workflow efficiency, and durable performance that reduces rework and downtime in production or repair environments. The 20.32 mm diameter is ideal for mid-size finishing operations, and the carbide tip offers long service life even in demanding applications.