PCT DXC317500T9 Deep Hole Over 8Xd Coolant Thru 140° TiAlN 0.689 Diameter Cylindrical 0.708 Shank 4.842 OAL 2 Flute 2.874 Flute Length 3.0XD

PCT DXC317500T9 Deep Hole Over 8Xd Drill Shank 0.7087 TiAlN 0.6890 17.50MM Drill Dia 2.8740 73.00MM 3.0XD Flute Length 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: