Tricone bits is mainly used for oil
& gas, mining, water well drilling. In 1933 two Hughes engineers, one of whom was Ralph Neuhaus, invented the tricone bit, which
has three cones. The Hughes
patent for the tricone bit lasted
until 1951, after which time
other companies started making
similar bits.
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Trade Leads Directory -> All Trade Leads -> Mineral Products -> Mineral Fuels & Oils -> Tricone Bits, Rock Bits, Rock Roller Bits, Tricone Rock Bits
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