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2025
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Coating of milling inserts and their special features
Milling inserts are available in a variety of coatings and each has unique advantages.
The most common is titanium nitride coating, which has a bright golden color. The special feature is that the hardness is quite high, can greatly enhance the wear resistance of the insert, when milling steel and other materials, even if the long time friction, can effectively slow down the wear speed of the insert, to protect the machining accuracy, but also reduce the cutting force.
Aluminum oxide coating is also an important one, and the color is mostly white. Its high-temperature resistance is extremely prominent, milling produces a lot of heat, it can be used as a “heat insulation line of defense”, so that the insert substrate from the impact of high temperatures, to maintain good cutting performance, especially for high-speed milling and other easy to generate heat processing scenarios.
The titanium carbide coating, with its combination of hardness and chemical stability, prevents insert erosion and ensures durability when dealing with corrosive workpiece materials, and helps to improve the strength of the cutting edge for sharper cutting and more efficient chip evacuation.
We offer a wide range of milling inserts with high-quality coatings, so whether you're doing routine milling or dealing with complex conditions, you'll find the right product for your needs. When you choose our milling inserts, you are guaranteed efficient and precise machining.
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