(3 Pack) 1/2" x 2" x 4" Aluminum HP Radius Carbide End Mills Metric Long Square High Helix plus ZrN coating

High Helix plus ZrN coating to repel aluminum and help eliminate flute packing

316) DIA x 1-1/8" LOF x 3-1/4" OAL

high temp alloys

7/16" Diameter x 2-7/8" LOF x 4-1/2" OAL

High Temp Alloys

(3 Pack) 1/2" x 2" x 4" Aluminum HP Radius Carbide End Mills Metric Long Square High Helix plus ZrN coatingAluminum Series 3 Flute High Performance Carbide End Mills. High Helix plus ZrN coating to repel aluminum and help eliminate flute packing. Designed for high speed machining of aluminum. High velocity high metal removal rates! Polished cylindrical land stabilizes the end mill and leaves a mirror like finish behind. 1 2" Dia. x 2" LOC x 4" OAL