Pengo’s foundation rock augers are available in five different configurations, referred to as the V-Series. All configurations feature a cutting profile that provides peak performance in hard, fracturable rock drilling. These augers are built with a cast or fabricated hub and your choice of flight thickness. The pinnacle of the Pengo's rock auger is the Strata^® teeth. The special drilling grade carbide make Strata top in its class when it comes to lifecycle and performance.