When the shank size of a cutting tool is large enough, a more viable technique is to braze the carbide tip to a medium carbon steel shank.

当切削刀具的刀柄足够大时，当切削刀具的刀柄足够大时，可行的技术是在中碳钢刀柄上用铜焊接硬质合金刀尖。在中碳钢刀柄上用铜焊接硬质合金刀尖。

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It is very hard to process the mini-slender shaft of the stainless steel using the ordinary machine tool because its lower carbon content, great toughness and bad cutting feature.

不锈钢微型细长轴由于含碳量低，韧性大，切削性能差等特点，使得常规设备的加工难以进行。

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