Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 10.30mm

Magafor Reamer is an intermediate precision HSS-E straight shank reamer engineered for finish-pass hole sizing in metalworking shops and production environments. Its spiral flute (left-hand) with right-hand cutting provides smooth material removal and stable hole geometry, making it ideal for through-holes with a 10.30 mm nominal diameter and a range of common alloys.

Constructed from HSS-E (M35 cobalt steel), this reamer delivers durability and long tool life in demanding materials. The straight shank ensures secure clamping and precise alignment in standard chucks and collets. DIN 212-B tolerance D = 0 + 0.005 mm guarantees final hole sizes stay within tight limits, reducing the need for finishing and rework.

• HSS‑E cobalt steel construction: Delivers enhanced wear resistance and long tool life, helping you maintain accurate hole sizes through heavy use and across materials.
• Left-hand spiral flute with right-hand cutting: Optimizes chip flow and provides stable, clean holes with less heat and wandering, even in longer through-holes.
• DIN 212-B tolerance D = 0 + 0.005 mm: Delivers repeatable hole diameters, helping parts assemble consistently and reducing post-processing rework.

With the Magafor Reamer, you get predictable, high-quality holes from start to finish. The durable HSS‑E core stands up to repeated passes, the flute design keeps chips moving away fast, and the tight tolerance ensures every part fits as designed. Whether you're setting up production runs or tackling one-off jobs, this reamer helps you finish sooner with fewer rework steps and more consistent results.