Four-tooth carbide end mill with spherical face C 615-12-16-74-C12 Four-tooth carbide end mill with spherical face C 615-16-22-83-C16 Solid carbide four-tooth end mill with spherical face C 615-18-24-85-C18 Four-tooth carbide end mill with spherical face C 615-20-26-93-C20 Four-tooth carbide end mill with spherical face C 617-4-15-80-C4 Four-tooth carbide end mill with spherical face C 617-5-25-80-C5 Solid carbide four-tooth end mill with spherical face C 617-6-30-80-C6 Four-tooth carbide end mill with spherical face C 617-8-45-89-C8 Four-tooth carbide end mill with spherical face C 617-10-45-89-C10 Four-tooth carbide end mill with spherical face C 617-12-45-100-C12 Four-tooth carbide end mill with spherical face C 617-14-45-100-C14 Four-tooth carbide end mill with spherical face C 617-16-45-100-C16 Four-tooth carbide end mill with spherical face C 617-18-45-100-C18 Four-tooth carbide end mill with spherical face C 617-20-45-105-C20