Whether milling, drilling, counterboring, threading, or reaming materials or composites, Benz angle heads offer a variety of options from dowel hole drilling to rows of holes in acoustic boards. Drilling aggregates are a staple of the Benz Tooling product lineup. From standard units such as the Duo double-sided angle head or the Quattro four-sided angle head shown here, multi-spindle aggregates maximize productivity while saving space in a tool changer, with the ability to complete complex drilling patterns in a single machining step, the company says.