Good quality bits lots of life left. The item "HILTI DD DIAMOND CORE BIT And EXTENSION" is in sale since Sunday, May 07, 2017. This item is in the category "Business, Office & Industrial\Power Tools\Drills\Drills\Cordless Drills". The seller is "ukmic-gzek35g" and is located in Aylesbury, Buckinghamshire. This item can't be shipped, the buyer must pick up the item.