Description of SHDIATOOL Adapter: 8-Inch to 11/8-Inch Shank - Enhanced Connectivity for Improved Efficiency
1PC Adapter for core drill bit,Diamond Grinding Wheel.(Change Connection). This Adapter could change 5/8 Inch-11 Thread to 3/8-Inch Hexagon Shank. Can fit 5/8-Inch-11 tools to your 3/8-Inch Hex Shank machine through this Adapter, for exmaple fit the M14 core bits to your Electric Drill with 3/8-Inch Hex Shank;.