The G83F jackleg drill (also known as "perforadora jackleg" in Spanish) is the most popular jackleg drill in all of Mexico and USA. It’s a favorite amongst both managers and operators due to extremely low maintenance costs, easy operation, high penetration rate, and robust construction. The water-flushed G83F jackleg drill is versatile with a variety of applications and can also be used as a sinker drill. It is offered with a 7/8” or 1” chuck with a variety of feed legs to adapt the drill according to your needs.