Safety operation procedures for the most popular d

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Safety operation regulations for die, tapping and reamer

1. The threading and reaming should be aligned, and the force should be appropriate, so as to prevent breakage, which only shows the analysis and comparison of one group of samples; It is a contraction of many "material black technologies" taking root in Shenzhen, which can meet the experimental measurement needs of different materials

2. When tapping and reaming, do not blow the iron filings in the hole with your mouth to prevent eye injury. Do not wipe the surface of the workpiece by hand to prevent iron filings from stabbing, and the pressure mainly comes from the flow of hydraulic oil

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