Throop Rock Bit

Established in 1947, Throop Rock Bit Company has continuously designed and manufactured rotary cone bits for more than half a century. The company began as a manufacturer of the smallest size rotary cone rock bits for water well and mining applications and has progressively increased the sizes and types available. Throop has since expanded its product line to serve all applications for rotary drilling bits – such as petroleum, mining, seismic exploration, water wells, quarrying, river crossings, foundation construction, and other industrial applications. Our staff is knowledgeable in the unique requirements specific to all these diverse applications. Throop Rock Bit sells and ships our products worldwide – the Americas, Africa, Asia, Australia, Oceania, Europe.