HILTI DD EC-1 Diamond Core DRILL Drilling RIG DD-REC1 Water Recycling AND PUMP. The item “HILTI DD EC-1 Diamond Core DRILL Drilling RIG DD-REC1 Water Recycling AND PUMP” is in sale since Sunday, July 7, 2019. This item is in the category “Business, Office & Industrial\Industrial Tools\Drilling Tools\Other Drilling Tools”. The seller is “yahoera” and is located in Bristol. This item can be shipped worldwide.