Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 12.85mm

Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 12.85mm is an intermediate precision reamer designed to finish drilled holes to a precise diameter. It’s built for technicians, engineers, machinists, and hobbyists who demand clean, burr-free results and consistent hole sizes in a variety of materials.

Made from HSS-E (M35 Cob), this reamer combines durability with precise cutting. It features a left-hand spiral flute and right-hand cutting, delivering efficient chip control and predictable hole finishes. The straight shank supports secure, stable mounting in standard chucks and holders, helping keep alignment consistent across setups. Tolerance is defined by DIN 212-B as D = 0 + 0.005 mm, ensuring hole size stays tightly within the target range.

• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and delivers a clean, consistent hole finish in a range of materials.
• Rigid straight shank: Enables easy, secure mounting in standard chucks and tooling holders for reliable alignment and repeatable results.
• HSS-E (M35 Cob) grade steel: Provides enhanced wear resistance and longer tool life for dependable performance in demanding applications.

With this reamer in your toolkit, you gain tighter control over hole dimensions, improved finish quality, and fewer secondary operations, supporting faster setups and consistent results across multiple runs.