Toolex Reamer - Straight Shank - Spiral Flute - Carbide - H5 - 8.40mm ER Mini Collet Chucks Its left‑hand spiral flute with

Its left‑hand spiral flute with right‑hand cutting aligns with DIN 212 B style for predictable chip flow and smooth finishing

Built from high-speed steel (M2) and featuring a left-hand spiral flute with right-hand cutting

and provides dependable performance in tough work environments

making it suitable for assemblies that demand accuracy and a reliable fit

The M2 high-speed steel construction provides durable cutting edges and reliable hardness for repeated use

Toolex Reamer - Straight Shank - Spiral Flute - Carbide - H5 - 8.40mm ER Mini Collet Chucks Its left‑hand spiral flute withToolex Reamer Straight Shank Spiral Flute Carbide H5 8. 40mm is a straight shank finishing reamer built for repeatable, high precision hole sizing in metalworking and fabrication. Crafted with intermediate precision carbide (K10), it delivers stable performance in demanding materials, while the left hand spiral flute paired with right hand cutting promotes smooth chip evacuation and a clean bore. Sized at 8. 40 mm and finished to ISO H5 tolerance