Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 9.86mm

Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 9.86 mm is an intermediate precision straight shank reamer designed to finish holes to tight, reliable tolerances. Made from HSS-E (M35 cobalt), it features a left-hand spiral flute and right-hand cutting, tailored to deliver consistent hole sizes and clean surfaces. The 9.86 mm nominal diameter and DIN 212-B tolerance of D = 0 + 0.005 mm provide predictable results in a range of metals.

Designed for engineers, machinists, toolmakers, and dedicated hobbyists who require precise hole finishing, the straight shank fits standard holders for quick setup and secure alignment across machines and jigs.

• Left-hand spiral flute with right-hand cutting: Improves chip control and delivers a smooth, accurate hole finish across materials.
• HSS-E cobalt for durability: The M35 cobalt content enhances wear resistance, helping the reamer hold its size longer in demanding workpieces.
• Straight shank for quick, secure mounting: Designed to fit standard tool holders and collets, enabling fast setup and reliable cutting performance.

With the Magafor Reamer, you gain repeatable hole sizes, clean finishes, and dependable performance from project to project. The combination of high-quality HSS-E material, flute geometry, and strict DIN tolerance supports efficient workflows, reduces the need for rework, and helps you achieve professional results in metalworking applications.