Atlas Copco Compressor Sales manufactures Rotary Blast Hole Drill Rigs. Atlas Copco Compressor Sales is an ISO 9001 and 14001 certified company. The Rotary Blast Hole Drill Rigs ranges from 4" up to 16" hole diameter, and many models can be configured either for rotary or DTH drilling. The Rotary Blast Hole Drill Rigs are used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person.