Tungsten is finite, so recycling drilling bits helps lower carbon emissions and ultimately makes mining more sustainable.

Geology is, of course, a factor, but drilling jobs often demand a little structure on top of the bit.

The company recently unveiled the updated range and said it would be available to customers in 2023.

Columnist John Schmitt walks us through fishing tools for cable-tool drilling starting with the jar bumper.

Columnist John Schmitt builds on his cable-tool discussion. This month, he gets into using jacks and casing rings.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks about casing spears.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks about methods to pull casing.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks casing elevators and lifters.

Columnist John Schmitt expands on his cable-tool string discussion. This month, he talks drive clamps.

Columnist John Schmitt talks dart, flat-bottom and other bailers used in a cable-tool drilling program.