Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 12.97mm

The Magafor Reamer is an intermediate precision finishing tool designed for engineers, machinists, tradespeople, and hobbyists who work with metal. Built with HSS-E (M35 cobalt) and a straight shank, this reamer delivers controlled hole sizing for a precise bore. The left-hand spiral flute paired with right-hand cutting provides predictable cutting action and reliable bore quality in a single pass.

Diameter 12.97 mm. Tolerance DIN 212-B: D = 0 + 0.005 mm ensures holes finish at the nominal size with a tight positive tolerance for repeatable results across parts and batches.

• HSS‑E (M35 cobalt) construction: This reamer uses wear‑resistant high‑speed steel to extend tool life and maintain sharpness in demanding materials, helping you complete more work between sharpenings.
• Left‑hand spiral flute with right‑hand cutting: Designed for efficient chip evacuation and smooth bore finishing, delivering consistent bore quality in a single operation.
• Straight shank with DIN 212‑B tolerance: Compatible with standard holders and machine spindles, ensuring precise bore size (12.97 mm) within D = 0 + 0.005 mm for reliable, repeatable results.

This reamer helps you achieve consistent, high‑quality holes with minimal rework, improving workflow and accuracy in metalworking projects. The combination of durable materials, precise geometry, and a straightforward shank design supports reliable performance across parts, helping you finish jobs faster and with fewer delays.