Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute VariableHelix - 10mm x R1.5With its 4 flute design and variable helix, this end mill offers exceptional chip evacuation and improved stability during cutting operations. The corner radius feature enables precise contouring and reduces the risk of chipping or fracturing, resulting in superior surface finishes. The carbide construction ensures long lasting durability and resistance to wear, allowing for extended tool life.