V-shaped welding profiled tool
For processing large diameter holes above D25, in order to save costs, the tool steel shank and the tungsten steel blade part are welded and formed. The overall strength of the tool is higher than tha……
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The hole processing tools are divided into whole and welding forms according to the processing method. Generally, large-diameter tools with a diameter of more than D25 are processed to save costs. V-welded or welded tungsten steel blades are usually used; tools with high precision requirements Welding PCD will be used for finishing during processing;
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