Item: Adapter (5/8-11 male thread to SDS Plus Shank) for diamond core bits Quantity: 1pc Adapter only Specification: size as the picture, 5/8-11 male thread, Total length 72MM, shank length 45MM Application: 5/8-11 thread core bits can be fitted on Hammer drill or electric drill with SDS arbor Feature：Good quality steel, Strong Strength Attention: Do not use this adapter on Hammer Model