Diacore's (http://bit.ly/vJwNyC) core drilling 950mm dia holes in dam wall in Queensland. 45 degree angle and 2500 mm deep.
Read more about core drilling and concrete sawing on the link above.
Diacore Pty Ltd provide clients, predominantly for commercial and industrial applications, with specialised core drilling services, a process of drilling perfectly round holes through concrete walls and floors.
Thanks for the comment. It is tyrolit drill on my design base.
scottostube 2 years ago
Nice!! Some really good equipment you have, is it Tyrolit?
SparalOy 2 years ago