Hanita/Widia 4777040Z2LT Dia 4mm SH 0.1575 LOC 0.4724 OAL2.1654 End Mill Standard Flute High Helix Carbide TiAlN Single End Square Sharp VariMill

HANITA/WIDIA 3077757 High Helix End Mill Carbide TiAlN Square Sharp Standard Flute Flutes 4 Single End VariMill Carbide Titanium aluminium nitride (TiAlN) or aluminium titanium nitride (AlTiN; for aluminium contents higher than 50%) is a group of metastable hard coatings consisting of nitrogen and the metallic elements aluminium and titanium. This compound as well as similar compounds(such as TiN and TiCN) are most notably used for coating machine tools such and endmills and drills to change their properties, such as increased thermal stability and/or wear resistance. Four important compositions (metal content 100 wt.%) are deposited in industrial scale by physical vapor deposition methods: