Tool production method

The invention discloses a tool production method in the technical field of tool production. The tool production method comprises the steps of material selecting, cutting, pressure welding, polishing, rust prevention and the like. The head portion of a monocrystal diamond and the end of a hard alloy matrix are subjected to cutting and welding, a monocrystal diamond tool is formed, then polishing and rust prevention are conducted, thus, the service life of the monocrystal diamond tool is longer, and the monocrystal diamond tool is not prone to fracture. 本发明公开了刀具生产技术领域的种刀具生产方法，包括选料、切割、压焊、抛光、防锈等步骤工艺，本发明通过将单晶金刚石头部和硬质合金基体端部进行切割焊接，组成单晶金刚石刀具，再进行抛光，防锈工艺，使单晶金刚石刀具使用寿命更长，不易断裂。