Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 11.79mm

The Magafor Reamer with spiral flute and straight shank is a precision tool designed to finish drilled holes to a true, repeatable size. Sized at 11.79 mm, it’s ideal for engineers, machinists, and hobbyists who rely on consistent hole quality in a variety of materials.

Built from HSS-E (M35 cobalt) and finished to DIN 212-B tolerance, this reamer blends durability with precise cutting. Its left-hand spiral flute and right-hand cutting deliver clean holes with smooth surfaces and reliable chip control.

• Tight DIN 212-B tolerance (D = 0 + 0.005 mm): Delivers true-size holes with minimal rework, ensuring consistent fits across batches.
• HSS‑E cobalt composition (M35): The cobalt-enriched steel maintains hardness and edge life under higher cutting speeds and in tougher materials, extending tool life.
• Left-hand spiral flute with straight shank for stable cutting: Enhances chip evacuation, reduces rubbing, and fits standard collets for quick, repeatable setup in manual or CNC operations.

This reamer helps streamline your finishing process by delivering precise hole sizes quickly, minimizing downtime and rework, and ensuring repeatable results across production runs. With its robust HSS-E core and tested DIN 212-B tolerance, it’s a dependable choice for drilling, finishing, and assembly tasks in both workshop and shop-floor environments.