Small drill adapter with clamping shaft diameter of 6.0 or 7mmmm for use in a Proxxon table top drill

small drilling adapter 

It is quite easy to use the Diamond hollow drilling spindle, because it can be used with almost any bench drilling machine. The adapter is equipped with interrior coolant and an ejector pin.  The ejector pin uses a precicely tuned spring to eject the core of what is being drilled.

The diamond hollow drilling spindle is designed for diamond core drills with a diameter of 0.6 mm to 8.0 mm and connecting shaft "F" for shaft F, M4x0,5-60 °. Recommended rotation speed: max. 5000 U / min.

Including:

1x small drilling adapter

Water connection will have to be ordered separately if you don't already have a water supply.