HEIDENHAIN is a world-leading provider of encoders, machine controls, touch probes, digital readouts and metrology solutions—empowering engineer...READ MORE Sunnen’s SHDD-4500 can solid drill inner ...

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 ...

When drilling very deep holes, it’s important to allow enough stock for clean up after a worst-case runout of 0.001 in. per inch. A part that is 180 in. long should allow more than 0.180 in. for clean ...

Forget digging a hole to China — now China’s the one digging the really deep holes. The Asian nation has begun drilling a more than 32,800-foot-deep hole into the Earth’s crust as part of a so-called ...

This year, the China National Petroleum Corporation started drilling what will be the deepest hole in China and be among the deepest holes in the world, in the north-western province of Xinjiang. An ...

Tapping into the energy content of heat stored underground would meet the world’s energy needs. To do so, the engineering would focus on millimeter waves that vaporize rocks to drill deeper than ever ...