When cutting stainless steel or other hard cutting materials, it is better to choose circular saw blade which has been processed with chromeplate technology or nitriding technology, rather than the titanizing saw blades. Nowadays in the saw blades market, some poor quality saw blades have been processed with evaporation technique, however, because the saw blade matrix itself is not very accurate, therefore it is not easy to offer the best cutting result, what’s worse, with improper evaporation technique, steel plate is easy to be out of shape under high temperature circumstance, sometimes in order to avoid such problem, people are likely to use small hammer to hit its surface so as to make it become flat, but the problem is that when using for cutting for the second time, it will be out of shape again, in short, the beating way is not the best solution for such problem because its result can only last for a while.
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