Can you drill indoors? As outlined in the descriptions of our ultra-portable drills, drilling indoors is one of the most common applications for our drills. We have the best drills that we are aware of for this purpose. Drilling FAQs When should I hire Kodiak? How deep can you drill? Do you do geotechnical drilling? How long will it take to drill the holes? What-is-the-best-drill-you-have? Can you use hollow stem augers? What size well pipe do you use? Do you have conventional truck mounted drills too? Can you drill indoors?