Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 5.81mm

Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 5.81mm is an intermediate precision reamer designed to refine holes with dependable accuracy in metalworking projects. With a straight shank and a 5.81 mm nominal size, it integrates smoothly with standard collets and guides for stable, repeatable finishing.

Built from HSS-E (M35 Cob) and featuring a left-hand spiral flute with right-hand cutting, this reamer is engineered for controlled material removal and efficient chip flow. The DIN 212-B tolerance of D = 0 + 0.004 mm sets a clear size target to help you achieve consistent hole dimensions across batches.

• HSS-E (M35 Cob) material: Durable high-speed steel construction delivers extended tool life and wear resistance for reliable reaming under typical workloads.
• Left-hand spiral flute with straight shank: Efficient chip removal and smooth entry reduce friction during reaming, while the straight shank provides stable clamping and alignment in standard tooling setups.
• DIN 212-B tolerance D = 0 + 0.004 mm: Tight size control ensures consistent hole diameters, reducing rework and improving batch-to-batch repeatability.

This reamer helps you achieve clean, dimensionally consistent holes with minimal finishing time. With its robust HSS‑E body and precise tolerance, you can rely on repeatable results across parts and projects, making it well-suited for workshop use, fabrication tasks, and production-support applications.