Company name: Throop Rock Bit

Description: Throop Rock Bit is an American manufacturing company based in Tonkawa, Oklahoma. With over 70 years of experience in oilfield and related industries, we specialize in making highly durable and reliable drilling & completion bits. Our fixed cutter & tricone rock bits are trusted by engineers in the oil & gas, mining, water wells & construction industries around the world. Always American made - trusted since 1947.