... , 2F with Tialn Coating, 2.Size 1.0mm-20.0mm, Co 12% End mills, carbide ball nose end millWe specialize in ... , tialn, altin, tiain, etc. 2.Excellent performance in some sticky metals cutting (good anti-sticky). 3.Longer tool life, super high ... cast iron, carbon steel, alloy steel, hardened steel, quenched steel, non-ferrous metals, etc. 5.Good for machining up to HRC65 degrees 6 ...