SDS-Plus adapter, 1 1/4" UNC to SDS-Plus adapter, core drill adapter

General Description: UNC 1-1/4" to SDS Plus male thread adapter for diamond drill bits. This adapter is designed for impact drills with an SDS Plus shank and is made of robust and durable 45 grade steel. Important: This adapter is SDS Plus compatible, not SDS Max compatible, and not suitable for hammer drilling mode. Specifications: Type: SDS Plus adapter; Thread: UNC 1-1/4"; Material: 45 grade steel; Compatibility and Accessories: Compatible with impact drills with an SDS Plus shank; Use with impact drills with a UNC thread and SDS Plus connection; Installation: Please check the connection compatibility before purchasing; Use: For core drills with a UNC thread and SDS Plus shank; Do not use in hammer drilling mode.