Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 8.50mm

The Magafor Reamer with Spiral Flute and Straight Shank is a precision finishing tool designed to bring drilled holes to a tight, consistent 8.50 mm diameter. Made from HSS-E (M35 Cob) for exceptional wear resistance, it’s ideal for engineers, machinists, and hobbyists who need repeatable bore accuracy in metalworking and fabrication projects. With a straight shank and robust flute geometry, this reamer delivers reliable performance with a smooth finish across a range of materials.

Its design supports steady, controlled cutting and easy integration with standard collets and holders, reducing setup time and downtime on busy shop floors.

• Durable HSS-E (M35 Cob) construction: The cobalt-enhanced steel delivers improved wear resistance and heat hardness, helping the reamer maintain size accuracy even in tough materials and longer production runs.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and provides a smooth bore finish, reducing clogging and improving surface quality in finished holes.
• DIN 212-B tolerance: D = 0 + 0.005 mm: Ensures tight hole-size control for dependable fits and interchangeability in fixtures and assemblies.

This combination of material strength, precise geometry, and strict tolerance helps you achieve consistent bore diameters with fewer rework passes, boosting workflow efficiency and tool longevity in everyday machining tasks.