1-1/4" UNC Wet Extension Bar (Diamond Cores) - 500mm

Extension shafts are ideal for adding extra length to your core drill for deep or difficult to reach areas.

•  Solid steel
•  1-1/4" UNC Fitting
•  500mm extension length (not including thread)
•  Hollow internal to allow for a internal water feed
•  Can be joined together with others to increase the length