0 OD X 3/4 ID ZS STYLE BUSHING The added set screws in the head allow for increased rigidity.. Global CNC type ZS Tool Holder Bushings are a shortened series of the standard Z style bushing.1.
Global CNC type DD double duty Tool Holder Bushings are designed as a combination of the industry standard split B style tool holder bushing and the J set screw clearance style tool holder bushing.1 1/2 OD X 10MM ID DD STYLE BUSHING They are used to adapt a wide variety of Boring Bars, Drills, Reamers and Shank type tools..