These tools are best suited for soft and medium formations. They can be used with air or fluid drilling. They feature rapid penetration rates similar to a drag bit. Cutting tools are available from 3⅞” to 17½”.
AB STING 1 – 2⅜ API PIN
AB STING 2 – 2⅞ API PIN
AB-FD-1 and AB-FD-1W are drag style bits used for cutting abrasive materials or to shave solid rock efficiently
CORE BARREL TEETH & BLOCK