The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why ...

(TNS) — There’s a running joke at Dan Wagner’s house about the DIY welding and construction shop he set up in his backyard. At random moments throughout the day, his roommates yell out “eee-yerrrr,” ...

Promotion Bullet Mole 3" Boring Head With R8 Shank & 12-Piece Carbide Boring Bar Set For Milling Machines R8 Boring Head ...

Boring, also called internal turning, is used to increase the inside diameter of a hole. The original hole is made with a drill, or it may be a cored hole in a casting. Boring achieves three things: ...