Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 6.37mm

The Magafor Reamer is a straight shank, spiral-fluted reamer designed for precise hole finishing in metalworking. With a 6.37 mm nominal diameter, it’s ideal for engineers, machinists, and hobbyists who need consistent bore sizes and a clean finish in steel, aluminum, and other alloys.

Made from HSS-E (M35 cobalt) for enhanced wear resistance, this reamer features a left-hand spiral flute and right-hand cutting to optimize chip evacuation and cutting action. The result is reliable performance and repeatable results under typical workshop conditions.

• HSS‑E (M35 cobalt) composition for durable wear resistance: Cobalt-enriched tooling maintains sharpness longer and stands up to higher cutting temperatures for repeated use across tougher materials.
• Left-hand spiral flute with right-hand cutting for smooth reaming: Optimizes chip removal, reduces chatter, and delivers a consistent, clean bore finish.
• Straight shank with DIN 212-B tolerance D = 0 + 0.004 mm: Secure mounting in standard chucks and guides with precise, repeatable hole diameters.

Using this reamer helps you finish holes to exact size with confidence, minimize deburring, and achieve consistent quality across parts and assemblies. Its durable construction, reliable geometry, and straightforward setup make it a dependable choice for workshops, production environments, and DIY projects alike.