Bit is a kind of hardware tool often used in modern construction industry. With bit, some small-sized drilling and installation work in the home is very simple, but the quality of the bit and the stability of its performance to a certain extent determine its use effect, so in order to appear in the process of using the bit. Some of the drilling effect is more excellent, then in the use of the drill must pay attention to its maintenance, how to maintain the bit in the use process? Let's take a look at the compilation.

1. When drilling steel parts, ensure adequate cooling and use metal cutting fluid.

2. Good drill pipe rigidity and guide clearance can improve the accuracy of drilling and the life of drill bits.

3. Please ensure that the magnetic base and workpiece are smooth and clean.

4. When drilling the sheet, the workpiece should be reinforced and the workpiece must be secured when drilling large workpiece.

5, at the beginning and end of drilling, feed should be reduced by 1/3.

6. When drilling, a large number of fine powdered materials, such as cast iron, copper casting, etc., can not use coolant, but use compressed air to help chip removal.

7, please clear away the iron filings wrapped on the drill body in time to ensure that the chip runs smoothly.

Of course, the above is only about how to maintain the bit in the use process, when not using the bit for a long time, but also pay attention to its maintenance, in order to prevent its long-term unused and rusty phenomenon.

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