What are the advantages and disadvantages of turning a turning tool
The numerical control tool must be a direction of development, and when your tool is selected, your benefit will multiply. But welding knives will not disappear as well, because of the need to deal with a few tests and repairs
Machine knife: the price is higher, the shape is the standard, if the workpiece has the temporary change that again want to buy again, because this can't regrind. Because it does not need to grind the knife so the worker upper hand is relatively quick, suitable for the numerical control processing with high precision.
Welding knife: the price is low, can grind out the shape that oneself want at will. It doesn't last long. For hard working parts, the requirement is high. It is considered suitable for small-scale production of ordinary machine tool.
