Widin Carbide Corner Radius End Mill For Mold & Die - 4 Flute High Feed Rate - 8mmx 100mm x R1Designed for high feed rate applications, offering enhanced cutting edge strength with its 45 helix angle. This endmill's specialized design allows for efficient chip evacuation and improved performance in high speed machining operations. With its 4 flutes, this end mill provides excellent stability and rigidity during cutting, ensuring precise and reliable results. Additionally, it offers extended customer choice with various corner radius sizes,