Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 11.67mm

The Magafor Reamer is an intermediate precision HSS-E straight shank reamer, designed to finish drilled holes with tight, repeatable diameters. With a nominal size of 11.67 mm, it’s a practical choice for toolmakers, engineers, machinists, and hobbyists who demand reliable, accurate bores in a single setup.

Built from HSS-E (M35 Cob) for enhanced wear resistance, this reamer uses a left-hand spiral flute and right-hand cutting geometry to deliver efficient chip removal and a smooth bore finish, even in challenging materials. It adheres to DIN 212-B tolerance standards, ensuring predictable results across batches with a tolerance of D = 0 + 0.005 mm.

• Precise, repeatable bore size: DIN 212-B tolerance D = 0 + 0.005 mm ensures consistent hole diameters with each use, minimizing rework.
• Efficient cutting and superior finish: Left-hand spiral flute and right-hand cutting design promote quick chip removal and a smooth bore surface, reducing risk of binding.
• Durable construction with versatile fit: HSS-E (M35 Cob) offers long tool life, while the straight shank provides easy alignment and broad compatibility with common chucks and collets.

Using the Magafor Reamer helps you achieve cleaner, more accurate holes on first pass, reducing cycle times and downtime. The combination of robust construction and precise tolerance translates to higher-quality components with less scrap, improving your workflow from setup to finish.