Our premium line of JZ bits are the latest designs from the Kinddream engineering team. These new designs incorporate advanced design features including cutter geometry, insert material, new bearing designs, and some of the most advanced sealing technologies worldwide. Each series is designed for specific drilling applications.



PDC Logic is the exclusive U.S. distributor of JZ Rock bits and JZ Production Bits. JZ Rock Bits have proven through the years of service to offer advantages that very few of our competitors, if any, can provide. JZ Rock Bits consistently exceed our competition in performance, technology, and pricing.