Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 8.66mm

The Magafor Reamer is an intermediate‑precision, straight‑shank tool designed to finish drilled holes to exact size. With an 8.66 mm cutting diameter and HSS‑E (M35 cobalt) construction, it delivers durable performance for a range of materials and applications. The left‑hand spiral flute paired with right‑hand cutting is engineered for smooth chip evacuation and stable cutting, helping you achieve accurate bores consistently.

Engineers, machinists, hobbyists, and workshop professionals will appreciate its reliable build, DIN 212‑B tolerance, and straightforward compatibility with standard collets and chucks. This reamer is built to deliver dependable results in both production runs and solo projects.

• HSS‑E (M35 Cob) alloy for lasting performance: High‑speed steel with cobalt offers excellent wear resistance and heat tolerance, helping maintain hole size during demanding reaming tasks.
• Left‑hand spiral flute with right‑hand cutting for a smooth bore: This flute arrangement promotes stable cutting and efficient chip removal, delivering a cleaner finish in a variety of materials.
• Straight shank with tight DIN 212‑B tolerance (D = 0 + 0.005 mm): The straight shank ensures easy mounting in standard tooling, while the tight tolerance guarantees consistent hole diameters across jobs.

Using this reamer helps you finish holes with minimal rework, improving workflow and consistency. Its durable construction and precise sizing reduce downtime and enhance overall accuracy for assemblies, fixtures, and components where bore quality matters.