Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 1.39mm

The Magafor Reamer is an intermediate precision tool designed to finish holes with high accuracy in metalworking. Built with HSS-E (M35 cobalt) and a straight shank, it suits engineers, machinists, buyers, and hobbyists who need reliable hole finishing with minimal fuss.

This reamer features a left-hand spiral flute with right-hand cutting for controlled chip evacuation and smooth hole finishes. It conforms to DIN 212-B tolerance with D = 0 + 0.003 mm and has a 1.39 mm diameter for precise, repeatable results in everyday machining tasks.

• DIN 212-B tolerance for repeatable hole size: The D = 0 + 0.003 mm tolerance ensures consistent dimensions across production runs, reducing rework and easing downstream assembly.
• Left-hand spiral flute with right-hand cutting: Optimizes chip flow and cutting action, delivering clean holes and minimizing built-up friction during finishing passes.
• HSS-E (M35 cobalt) with straight shank: Combines high hardness and wear resistance with easy mounting in standard holders, delivering longer tool life and reliable performance in demanding materials.

With this reamer in your toolkit, you’ll achieve precise, smooth hole finishes with predictable results, helping speed setup, reduce scrap, and improve overall machining quality across projects.