Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 3.43mm

Magafor Reamer, Spiral Flute, Straight Shank, HSS-E (M35 Cob), 3.43 mm is designed to finish drilled holes with dependable, intermediate precision. The nominal diameter is 3.43 mm with a DIN 212-B tolerance of D = 0 + 0.003 mm, helping you achieve consistent bore sizes across jobs. The straight shank fits securely in standard tool holders for straightforward setup.

The tool features a left-hand spiral flute and right-hand cutting, delivering stable cutting action and efficient chip evacuation. This design supports clean bore finishes and reliable performance in a range of metals, making it suitable for both professional shop environments and hobbyist projects.

• DIN 212-B tolerance: D = 0 + 0.003 mm: Keeps hole sizes tightly controlled for repeatable fits and reduced rework, improving part interchangeability and assembly reliability.
• HSS-E (M35 Cob) durability: Cobalt-enhanced steel provides superior wear resistance and heat tolerance, extending tool life in demanding materials and high-speed operations.
• Left-hand spiral flute with right-hand cutting: Optimizes chip control and cutting stability, yielding a smoother bore and consistent finish even in tougher metals.

This reamer helps you complete holes with precision in fewer passes, reducing downtime and boosting workflow consistency. The straight shank design simplifies mounting in common chucks and collets, making it easy to integrate into existing setups. Whether you’re finishing precision parts, preparing bores for assembly, or repairing wear in critical components, this Magafor reamer delivers reliable results and longer tool life for confident, repeatable performance.