Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.20mm

The Toolex Hand Reamer is an intermediate HSS (M2) hand reamer designed to bring drilled holes to precise, smooth finishes. It features a straight shank for stable guidance and a left-hand spiral flute with right-hand cutting to optimize chip evacuation and cutting control—making it ideal for engineers, technicians, and hobbyists who demand consistent hole quality. This 12.20 mm reamer follows DIN 206-B with ISO H5 tolerance (D) and is supplied by Toolex Ltd.

Manufactured to order, please allow 24–48 hours for despatch. If the item shows “in stock,” that refers to blanks ready to be machined into your reamer.

• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and controlled material removal for a clean, accurate hole.
• Durable HSS (M2) construction: Maintains sharp cutting edges for reliable performance across jobs, reducing reaming passes and rework.
• DIN 206-B compatibility with ISO H5 tolerance: Ensures predictable hole size and compatibility with standard tooling for consistent results.

With the Toolex Hand Reamer, you gain repeatable, high-precision hole finishes directly from hand operations. The combination of robust M2 steel, precise spiral geometry, and standardized tolerances helps you reduce finishing time, improve fit quality, and maintain steady workflow across projects—from prototypes to production. The made-to-order approach ensures you receive a tool built to your specifications, with reliable lead times that fit busy shop schedules.