Drill bushings are a major element in modern manufacturing, serving as precision guiding elements in jigs, fixtures, and custom tooling setups. Their primary role is to locate, guide, and support drills, reamers, taps, counterbores, and similar shank-mounted cutting tools, ensuring holes are placed with consistent accuracy and proper alignment, even under high production demands.
In most jig applications, drill bushings act as fixed reference points that control the exact entry angle and position of the cutting tool. This minimizes tool drift, prevents misalignment, and helps reduce dimensional errors. By absorbing lateral forces and resisting tool deflection, drill bushings also extend tool life and improve hole quality, especially when working with hard materials or deep cuts. Whether in a mass production environment or a precision inspection station, drill bushings help ensure repeatability, speed, and quality, making them a cornerstone of efficient, high-accuracy manufacturing processes.