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2024
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The best turning insert for stainless steel
According to the different processing stages can be selected separately different grades of turning inserts.
For the roughing stage, the need for turning inserts with strong impact resistance, can withstand a large cutting force, so generally give priority to the selection of higher strength, good toughness of the insert material, the key is to ensure that the tool will not be easily crashed or broken, such as YW2 and other inserts are more suitable for stainless steel roughing scenarios.
That for the semi-finishing stage, to take into account a certain amount of residual removal efficiency and processing surface quality, at this time on the wear resistance of the insert and the cutting edge of the sharpness of the higher requirements, the choice of inserts should be able to maintain good cutting stability at moderate cutting speeds, so that the processed surface roughness in line with the requirements, for example, YW1, MR 8515, etc. Inserts to meet the needs of this stage.
In the final finishing stage, in order to make the turning inserts have excellent wear resistance and sharp cutting edge, and can realize fine cutting at higher cutting speeds, such as VNMG160408, KR 8620 and other inserts are often used in stainless steel finishing process.
To choose the right stainless steel quality turning inserts, you can consult the experts of Jinxin about the fit and size of the inserts and so on.
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