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Cutting tool-drilling tools,thread cutting tools

Cutting tool A cutting tool is a tool used for cutting in mechanical manufacturing. Most of the cutters are machine operated, but they also have hand tools. Since the cutters used in mechanical manufacture are basically used for cutting metal materials, the term “tool” is generally understood as...
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Drills-tungsten steel drill,drill bits

Accuracy The tungsten steel drill, first of all, needs to consider the size precision machining requirements of the drill. Generally speaking, the smaller the machined aperture is, the smaller the tolerance is. Therefore, the drill bits are usually classified according to the nominal diameter size of the machined...
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