CorePlus Hex Extension Adaptor for use with CorePlus and other brands of dry diamond core bit systems with a 1/2in BSP thread.

Use in 13mm (1/2in) drill chucks to extend the working length of diamond cores.

1 x CorePlus DCA240 Hex Extension Adaptor 240mm.

Note: DCA240 is not to be used with diamond cores larger than 78mm in diameter.