Sealey DCD01 Diamond Core Drill Adaptor with Through Hole 1/2"BSP Male to 1/2"BSP Male

CONVERT - Changes your core barrels to male back end.
EASY ATTACHMENT - Simply screw into the back of your diamond core drill.
FITTING - Will fit into any core which have a 1/2"BSP fitting.
ALLOY STEEL - Manufactured from a strong alloy steel to withstand any job.
VERSATILE - This allows seamless transition between different thread sizes.
LIFETIME GUARANTEE*.