Hole cleaning pump

[hemdale]

Hi guys,

I'm about to drill several deep holes and I'll be using some chemical fasteners.
I know it is highly recommended to clean all remaining dust inside the hole.

The vacuum isn't enough and I wondered if you had any cleaning pump to recommand ?

Just saw that:

http://shop.grfasteners.com/Fischer-ABG-Hole-Cleaning-Pump

Or maybe something simpler like this:

Let's see what the others are using.

 

[signcrafter]

Go to the hardware store and get a tapered rubber plug that will fit the end of your shop vac. Drill a hole in the middle of the plug and use a two sided barbed fitting to stick in the plug and then attach a clear plastic hose to the other side of the barbed fitting. Then just stick the hose in the hole.

 

[PT Doc]

how deep? compressed air gun should get it done.

 

[texasfiremedic]

duct tape a piece of tubing on the vacuum tube and go to town drilling.

 

[hemdale]

Thanks guys, i'll go with the tapered rubber plug option. I'll I've it a try, thanks a lot for the tip !