Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 6.94mm

The Magafor Reamer is a straight-shank, spiral-flute reamer crafted in HSS-E (M35 cobalt) for intermediate precision hole finishing. It features a left-hand spiral flute with right-hand cutting and is specified to DIN 212-B tolerance: D = 0 + 0.005 mm, at a nominal diameter of 6.94 mm. This combination delivers clean, accurate hole finishes with reliable, repeatable results in a single-pass or light-pass operation.

Designed for engineers, machinists, hobbyists, and workshop buyers who demand consistent hole quality, the reamer pairs well with standard collets and holders thanks to its straight shank. The cobalt-enhanced HSS status increases hardness and wear resistance, helping extend tool life under demanding cutting conditions while maintaining a smooth, stable reaming action.

• Precise DIN 212-B tolerance: Achieves tight size control (D = 0 + 0.005 mm) for reliable, repeatable hole finishing across parts.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action for smoother, quieter reaming and reduced tool wear.
• HSS-E (M35 cobalt) with straight shank: Delivers improved hardness and heat resistance, plus easy compatibility with standard tooling setups to boost tool life and workflow efficiency.

With its combination of material quality, precise tolerance, and thoughtful geometry, this reamer helps you achieve consistent hole finishes faster, minimizes rework, and fits into standard production workflows without specialized equipment. It’s a dependable choice for maintaining straight, accurately sized holes in a range of metalworking projects, from prototype builds to production runs.