The electroplating process has been around for a long time and is widely used in various industries such as automotive industry electronics and machinery The purpose of this research is to focus on education. and develop the coating process to meet the specified objectives, such as to study the coating method that makes the drill head the strongest. Studying the strength of the drill head after being plated using the method Electro plating (Electro plating) and find the time used for coating that makes the drill head the hardest. After going through the electro plating process, the samples were taken for 10 minutes, 15 minutes, and 20 minutes, including uncoated drill bit heads, to be tested for hardness using a tool called Rockwell to test whether after electro plating the drill bits are actually stronger or not. Including the duration of the coating, which time makes the drill bit stronger? The research found that the duration of......minutes makes the drill bit stronger. Drill bits that were coated for....minutes and....minutes. In addition, research results also showed that drill bits that went through the coating process were noticeably stronger. and does not cause the drill head to rust
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