Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.10mm

The Toolex Hand Reamer is an intermediate HSS (M2) precision tool designed for accurate sizing of internal holes. It features a left-hand spiral flute with right-hand cutting and a straight shank, sized for a 12.10 mm bore. Built to DIN 206-B geometry and ISO H5 tolerance, it delivers reliable, repeatable results. Supplied by Toolex Ltd., this reamer is manufactured to order to ensure exact specifications.

This reamer is ideal for engineers, machinists, tradespeople, hobbyists and anyone who needs a dependable tool for finishing holes to a precise size. As this product is manufactured to order, please allow 24–48 hours for despatch. If the listing shows “in stock,” that refers to blanks ready to machine into the reamer for you.

• ISO H5 tolerance for repeatable bore size: Ensures hole dimensions stay within tight limits for consistent fits and reduces rework in assemblies.
• Left-hand spiral flute with right-hand cutting: Optimizes chip clearance and cutting action for smoother finishes and fewer snags, even in tougher materials.
• Durable M2 HSS with straight shank and DIN 206-B geometry: Offers long tool life, easy handling in hand tooling, and predictable performance aligned with standard reamer geometries.

Using this reamer, you can achieve precise bore sizes with a smooth, burr-free finish, improving the fit of mating components and reducing assembly time. The combination of HSS M2 durability, DIN geometry, and ISO tolerance provides reliable results across multiple materials, making it a trustworthy addition to any workshop—from production benches to hobbyist setups. With Toolex’s made-to-order approach, you can specify your exact size needs and rely on prompt despatch, helping you keep projects on schedule.