Diamond Core Extension Bar (1) - 250mm

• 250mm.
• 1/2in BSP Female and 1/2in BSP male threaded ends.
• Use in conjunction with diamond core adaptors to extend their working length.
• Use with CorePlus and other brands of dry diamond core bit systems with a 1/2 inch BSP thread.
• Do not use with diamond cores larger than 78mm inch diameter with this extension.