Emuge TA503344.1905 Carbide Drill Coolant Thru Carbide 140° 0.750 Diameter 0.787 Shank 5.157 OAL 3.110 Flute 2 Flute AlCrN

EMUGE 32859 Carbide Drill Shank 0.7874 AlCrN 0.7500 19.05MM - 3/4 Drill Dia140°Coolant Thru 3.0XD 3.1100 78.99MM Flute Carbide As the name suggests, Aluminum Chromium Nitride is a chromium-based coating that was developed in the early part of the 2000’s. Since then, it has been found to be an excellent choice for coating machining tools based on its superior performance in just about every category that matters. This is due in part to the way the chromium atoms interact with the aluminum in the substance, forming a tough layer that gets even stronger as you add more chromium to the mix. The result is a light, silver-grey substance that contains some remarkable properties.