Key Players Covered Some of the major companies that are present in PDC drill bits market are Schlumberger, Baker Hughes, a GE company, Halliburton, National Oilwell Varco, Varel International Energy Services, Atlas Copco, Exploration Drill Masters Chile S.A, Rubicon Oilfield International, Sichuan Chuanshi Diamond Bit Co.,Ltd (CSB), SHEAR BITS, Torquato, Ulterra Drilling Technologies L.P., Volgaburmash, Western Drilling Tools Inc., and Yasin Petro Pasargad.