GLOBAL CNC 20MM OD X 5/16" ID Z STYLE BUSHING

GLOBAL CNC 20MM OD X 5/16" ID Z STYLE BUSHING | Global CNC’s type Z Tool Holder Bushings are the most flexible and versatile tool holder bushings for all types of CNC lathe turning centers. The added set screws in the head allow for increased rigidity and insert alignment. The elongated slot gives the user complete interchangeability between all brands of equipment. They are used to adapt a wide variety of Boring Bars, Drills, Reamers and Shank type tools. • Hardened and precision ground concentric • Black Oxide Coating • Made in the USA