Broken stay bolt m 85 length 7100mm

broken stay bolt m 85

this broken stay bolt was broken  insite the engine of a container ship with a length of 335 meters long.

we removed it by spark erosion it took us 18 hours to get it out.

the bolt was a m 85 and had a length of 7 meters. We took it out in 18 hours, we made some adjustments on our tools and also made some extra parts for the 

spark erosion proces. 

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