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2. Boring (manufacturing) - Wikipedia

   en.wikipedia.org/wiki/Boring_(manufacturing)

   The boring process can be executed on various machine tools, including (1) general-purpose or universal machines, such as lathes (/turning centers) or milling machines (/machining centers), and (2) machines designed to specialize in boring as a primary function, such as jig borers and boring machines or boring mills, which include vertical ...

3. Underground pneumatic boring - Wikipedia

   en.wikipedia.org/wiki/Underground_pneumatic_boring

   If the soil is rocky the tool may be deflected or fail to pound forward due to its inability to break the rock. These drawbacks can be overcome by directional boring or straight-line horizontal underground boring machines that use either wet (slick boring, slurry boring) or dry (auger boring, jack and bore) methods.

4. WaldrichSiegen - Wikipedia

   en.wikipedia.org/wiki/WaldrichSiegen

   WaldrichSiegen Werkzeugmaschinen GmbH is a German manufacturer of heavy duty machine tools in the product lines milling, turning, boring, grinding and texturing. The internationally operating company has production and service sites in the USA, in China and India.

5. Horizontal boring machine - Wikipedia

   en.wikipedia.org/wiki/Horizontal_boring_machine

   The work spindle is referred to as the C axis and, if a rotary table is incorporated, its centre line is the B axis. Horizontal boring machines are often heavy-duty industrial machines used for roughing out large components, but there are high-precision models too. Modern machines use advanced computer numerical control (CNC) systems and ...

6. Tunnel boring machine - Wikipedia

   en.wikipedia.org/wiki/Tunnel_boring_machine

   A tunnel boring machine (TBM), also known as a "mole" or a "worm", is a machine used to excavate tunnels. Tunnels are excavated through hard rock, wet or dry soil, or sand, each of which requires specialized technology. Tunnel boring machines are an alternative to drilling and blasting (D&B) methods and "hand mining".

7. Machine tool - Wikipedia

   en.wikipedia.org/wiki/Machine_tool

   While all machine tools are "machines that help people to make things", not all factory machines are machine tools. Today machine tools are typically powered other than by the human muscle (e.g., electrically, hydraulically, or via line shaft ), used to make manufactured parts (components) in various ways that include cutting or certain other ...