Description of π Stadea ADC104K Threaded Diamond Adapter
Diamond core drill bit adapter for threaded core drill bits hole saw, 3/8" round shank to 5/8" 11 threaded male. Connects to core bits with 5/8" 11 threaded female arbor, and changes to connector to 3/8" round. High quality hardened alloy. Adapter for Drilling and Grinding Concrete, Glass, Granite, Stones. Overall length: 2 1/2", Shank length: 1 1/2".