Emuge TA503344.0500 Carbide Drill Coolant Thru Carbide 140° 0.196 Diameter 0.236 Shank 2.598 OAL 1.102 Flute 2 Flute AlCrN

EMUGE 31767 Carbide Drill Shank 0.2362 AlCrN 0.1969 5.00MM Drill Dia140°Coolant Thru 3.0XD 1.1020 27.99MM 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.