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CNMG120408-XR KC7020T
NEK-SHITAEGER
NEK-CN17
Turning Insert
Automobile, machine tool, aviation, mould
10PCS/BOX
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The CNMG120408-XR KC7020T turning insert represents the pinnacle of modern metallurgical engineering, meticulously crafted to transform raw metal into flawless components. When this insert engages the workpiece, the sheer precision of its cutting edge glides through tough materials with minimal vibration, producing a distinct, consistent acoustic hum that operators instantly recognize as optimal machining. The tactile smoothness of the advanced coated surface not only resists abrasive wear but also actively repels extreme heat buildup, safeguarding both the tool's structural integrity and the micro-structure of the machined part. As the insert shears through high-carbon steel or cast iron, it leaves behind a mirror-like surface finish, effectively eliminating the need for secondary polishing or grinding operations. By maintaining extreme dimensional stability even under intense thermal stress, this insert empowers production facilities to push their spindle speeds to the absolute limit while maintaining exacting tolerances. The result is a seamless manufacturing rhythm where machine downtime is drastically reduced, and the focus remains entirely on maximizing output and elevating the final quality of every manufactured component.
1. Material: The composite material made of cemented carbide consists of a matrix of cemented carbide and particles of cemented carbide.
High carbon steel: containing 0.8% to 1.5% carbon, ideal for cutting soft metals like SK1, SK2, SK7, etc.
High speed steel: with a carbon content of 0.7 to 0.85%, along with alloying elements like W, Cr, V, and Co, suitable for machining situations requiring low speed cutting and high toughness.
Cemented carbide: known for its high hardness and excellent wear resistance, perfect for high-speed cutting and processing workpieces with high hardness requirements.
Ceramics: characterized by high hardness and heat resistance, but also brittleness, suitable for high-speed finishing.
2. Application: The most common method for controlling chips when using cemented carbide indexable inserts is through chip-breaking grooves.
When working with materials of higher hardness, it is recommended to use carbide or ceramic turning tools.
For materials with better toughness, high speed steel turning tools may be more appropriate.
3. Characteristics: Coating a cemented carbide tool with a diamond film is a significant application of CVD diamond film technology. Unlike PVD coating, which is limited to a "line of sight" application, CVD can coat all surfaces of the substrate.CNC Turning Lathe Machining with roughly the same, but the tool of choice, the choice of cutting parameters and workpiece clamping and other technology issues also have their own characteristics.
4. Application scenarios and advantages
Cast iron lathe blades have a wide range of application scenarios in the manufacturing industry, such as automotive parts, aerospace parts, general machinery and other fields. Its advantages include:
- ** Efficient processing ** : Can quickly cut cast iron surplus, improve production efficiency.
- ** High precision ** : Good surface quality and machining accuracy can be obtained.
- ** Long life ** : The use of high-quality materials and coating technology to extend the service life of the tool.
5, precautions
In the selection of cast iron turning tools, it is necessary to comprehensively consider the processing object, processing method, cutting depth and other factors. At the same time, in the process of use, it is necessary to pay attention to the adjustment of cutting parameters and the maintenance and maintenance of the tool to ensure its best performance and extend its service life.
