The SWS Rough Boring Head from Big Daishowa is suited for setups without a presetter. It features a twin-cutter boring head ...

BIG DAISHOWA announced an addition to its rough boring head lineup: the SWS Rough Boring Head. This twin-cutter boring head ...

On April 15th, 2021, officials, engineers, and even students gathered to christen “Rachel.” Rachel is a tunnel boring machine beginning her seven miles journey beneath Los Angeles. The Clearwater ...

The Los Angeles Fire Department says 31 workers have been safely removed from an industrial tunnel after part of the structure collapsed. The workers were up to 6 miles from the tunnel’s ...

See how Tungaloy’s ModuMiniTurn modular head quick-change tooling system, along with cutting tools from Tungaloy and NTK Cutting Tools, used in the Tsugami S206 II Swiss CNC machine can increase your ...

The Santa Clara Valley Transportation Authority on Friday severed ties with its tunnel contractor for the San Jose BART extension — a move that transit officials assert won’t impact the ...

But the BART Silicon Valley Phase II Oversight Committee has approved recommendations to find another contractor for the tunnel boring, after the agency and Kiewit Shea Traylor couldn’t agree on a ...

It would be nice if the durabilty of the tunnel bore heads could be configurable. Right now even the diamond head breaks kinda quickly, and I would like to leave the tunnel bore running for hours.

The Delhi Metro Rail Corporation (DMRC) on Wednesday achieved a key milestone in its Phase 4 expansion with the successful tunnelling of a 1.5-kilometre stretch between Kishangarh and Vasant Kunj ...

Australia’s Snowy 2.0 project’s newest Herrenknecht TBM – measuring 178m long, with eight trailing gantries, and a cutterhead ...

The tunnel boring machine (TBM) broke through at Vasant Kunj Station after boring a 1,550-metre-long tunnel. This milestone was accomplished with a massive 91-metre-long TBM.

Mumbai: The assembly of the first (TBM), named ‘Nayak’, has commenced at the Thane site, marking a major milestone in the upcoming Thane-Borivali Twin Tube Tunnel Project. The machine, delivered by ...