About
The character "钎", with its traditional form "釺", is structured as a phono-semantic compound consisting of the metal radical "金" (simplified to "钅") and the phonetic component "千", which provides its pronunciation. This character was devised to represent metal tools used for drilling or piercing, such as rock drills or welding rods, and its meaning has remained consistently tied to these types of implements since its inception, reflecting its functional origin without substantial semantic shift.