Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.44mm

The Toolex Hand Reamer is a precision finishing tool designed for engineers, machinists, tradespeople, and serious hobbyists who demand exact hole sizes and a smooth, burr-free surface. Sized at 12.44 mm with a straight shank for stable hand reaming, this tool delivers consistent results in a variety of materials.

Made from M2 high-speed steel, it features a left-hand spiral flute and a right-hand cutting geometry in DIN 206-B format. The specified tolerance is ISO H5 (D), ensuring tight size control across production runs. This reamer is manufactured to order by Toolex Ltd, with a dispatch window of 24–48 hours. Note: if the listing shows "in stock," that refers to blanks ready to be machined into the finished reamer.

• Exact hole sizing with ISO H5 tolerance: Delivers consistent 12.44 mm holes, reducing guesswork and rework for reliable fits.
• Left-hand spiral flute with right-hand cutting: Provides controlled, efficient material removal and a smooth finish with minimal chatter.
• Durable HSS (M2) with straight shank: Built for long tool life and easy handling in hand-reaming setups, compatible with standard guides.

This hand reamer helps you achieve precise, repeatable results across a range of materials and applications. The combination of robust M2 HSS, engineered flute geometry, and strict DIN/ISO tolerances supports faster setup, fewer reworks, and dependable performance in both workshop and field environments. Dispatch times are clearly communicated, so you can plan your project with confidence.