General description Adaptor is an essential accessory for adapting diamond core drill bits to fit various drilling equipment. This allows seamless compatibility between different thread sizes, ensuring versatility and ease of use across a range of drilling applications. Will fit any core drill with standard 1/2" BSP fitting. Technical specifications Type: Diamond Core Drill Adaptor Thread Size: 1/2" BSP Male to 1/2" BSP Male Material: Alloy Steel Installation Simply screw into the back of your diamond core drill. Usage Converts core barrels to male back end. Fits into any core with a 1/2" BSP fitting. Other information Lifetime guarantee*