Drill is an indispensable tool in metal processing, and its maintenance directly affects the processing efficiency and product quality. Here is a detailed introduction to how to maintain the drill:
Timely cleaning of chips: After each use, the chips, coolant and other debris on the drill should be removed in a timely manner. You can use a brush or compressed air to clean.Avoid rust: After cleaning, you can apply a thin layer of anti-rust oil to prevent the drill bit from rusting.
Professional grinding: When the drill bit is seriously worn, it should be sent to a professional grinding workshop for grinding.
Pay attention to the angle: When grinding, the angle of the drill should be strictly controlled to ensure the accuracy of its geometry.
Dry and ventilated place: Drill bits should be stored in a dry and ventilated place to avoid rusting caused by humid environment.
Choose the right drill bit: Choose the right drill bit according to the processed material, hole diameter and so on.
Control feed rate and speed: Too fast or too slow a feed rate and speed can cause premature wear of the drill.
Use coolant: When drilling, coolant should be used to reduce the temperature of the drill bit and prolong its service life.
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