Carbide
Check out standard milling carbide tool made with Aluminium(Flute 45, Flute42, Flute37, Flute50 Degree), Stainless steel Titanium and Inconel ( Multi Flute, Flute V7 Inox , Flute 45 degree ) , Graphite ( Flute regular, Flute long ,Flute 30 Degree) Diamond Coated