Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 12.09mm

The Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 12.09mm is an intermediate precision finishing tool designed to bring drilled holes to a precise diameter with reliable, repeatable results. Its straight shank pairs with common toolholders for quick setup and compatibility across machines.

With a left-hand spiral flute and right-hand cutting, this reamer delivers stable cutting action and efficient chip evacuation. Crafted from HSS-E (M35 cobalt), it offers improved wear resistance and long tool life. It carries a DIN 212-B tolerance of D = 0 + 0.005 mm to help you achieve tight, consistent bore sizes.

• HSS‑E (M35 cobalt) construction for long tool life: The high-hardness cobalt content enhances wear resistance, enabling repeatable finishes even in demanding materials.
• Left‑hand spiral flute with right‑hand cutting: Provides stable cutting action and efficient chip evacuation for clean, accurate holes.
• DIN 212-B tolerance of D = 0 + 0.005 mm for 12.09 mm: Delivers tight bore size control with minimal deviation, reducing rework and ensuring interchangeability.

Use this reamer to achieve precise hole finishes with consistent diameters, reducing rework and improving assembly reliability. The combination of a straight shank, durable HSS-E material, and tight DIN tolerance supports fast setup, predictable results, and long-term productivity across metalworking tasks—from prototype work to higher‑volume production.