3 flute carbide end mills offer maximum chip clearance therefore reducing chip packing.For: End milling, Slotting, Sinking On: Steels, Cast Iron, Aluminum, Copper, Brass, Plastics, and Abrasive type materials.
. Two flute carbide end mill with corner radius allows more strength and minimizes chipping on corners.Two flute construction provides more chip space and clearance than three or four flute designs.