Drilling holes in rotating shafts is customized via machine loading and unloading, with workpiece lengths and load-bearing capacity adjustable as required. Deep-hole drilling is an important ...

China has started drilling a 6.2 mile (10,000-meter) superdeep borehole into the Earth’s crust. The drilling in May, 2023 in China’s large oil-bearing basin – the Tarim Basin of northwest China’s ...

Menomonee Falls, Wis.-based Unisig manufactures deep-hole drilling systems and precision metal-cutting systems, for complex structures required in aerospace, automotive, energy, and medical part ...

Unisig is sharing its expertise in gundrilling and deep-hole drilling, including its latest UNX technology. The UNX machine under power in their booth is a custom version from the company’s R&D lab ...

Drilling costs can be estimated with a combination of established, analytic techniques. This article, concluding a three-part series, presents a general framework to estimate costs with a formalized ...