DID YOU KNOW? We can drill to whatever depth you need us to. Standard core drill bits are 14” drill-able depth. But we have what is called continuous bits. You are able to thread together 2’ and 4’ lengths to drill to whatever depth you want. At the end of the bit is the diamond crown that also threads on. A few years back we drilled a 3” diameter hole to a depth of 38’ down at the Chicago Theatre. #theblacktrucksarehere