OSG Carbide 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications - 20mm DIN5480 while the micro-grain carbide construction

while the micro-grain carbide construction resists wear for longer-lasting cuts

Designed for mold and die machining below 55 HRc as well as pre‑hardened steel

and smooth countersinks in tight spaces

For workshops and production environments that require repeatable bore finishes

reliable checks of threaded holes to ensure parts meet exact size and tolerance standards

OSG Carbide 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications - 20mm DIN5480 while the micro-grain carbide constructionThe OSG Carbide 4 Flute End Mill with Ball Nose is a versatile cutting tool designed for general machining tasks that require precise 3D contours and clean finishes. Its ball nose profile delivers smooth radius transitions for intricate surfaces, while the four flute design provides efficient material removal and a reliable finish. The extra long length adds reach for deep cavities, pockets, and hard to reach features, enabling work on larger parts