Toolex Carbide Taper Shank Intermediate Reamer H5 12.83mm

Toolex Carbide Taper Shank Intermediate Reamer H5, 12.83 mm, is a precision finishing tool designed to bring drilled holes to an exact, smooth diameter. With a carbide-tipped edge (K10) and a taper shank for secure mounting, it delivers durable performance in a range of production environments. It’s ideal for engineers, machinists, and workshops that require reliable hole sizing with minimal wear over time.

This reamer features a left-hand spiral flute with right-hand cutting, enabling efficient chip flow and predictable finishes even in demanding materials. It complies with DIN 8051 B tolerance and ISO H5 precision, helping you achieve tight hole dimensions consistently. Note: this item is manufactured to order, please allow 24–48 hours for despatch. If the listing shows “in stock,” that relates to blanks available to start manufacture and does not reflect the finished reamer being ready immediately.

• Carbide-tipped for long tool life: The K10 carbide edge resists wear, delivering consistent hole finishes across many cycles and reducing downtime for tool changes.
• Taper shank for secure seating: The tapered shank ensures rigid, precise alignment in compatible holders, minimizing runout and delivering repeatable finishes.
• DIN 8051 B / ISO H5 precision: Guarantees hole size within tight limits, improving part interchangeability and reducing post-process finishing.

Using this reamer helps you achieve dependable, high-precision hole finishes with extended tool life, streamlined setup, and fewer reworks. The combination of carbide durability, secure taper mounting, and strict tolerance control supports consistent performance across batches, helping you maintain quality and throughput in your workflows.