Holes in aerated concrete without a core bit for ventilation and sewerage
Showing how to make big holes in aerated concrete if you don't have a core bit.
Using a custom tool made of regular concrete drill bit and reinforcement metal. We call such type of tools — ballerina.
Watch video Holes in aerated concrete without a core bit for ventilation and sewerage online, duration hours minute second in high quality that is uploaded to the channel Nikolay 04 November 2021. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 6,934 times and liked it 39 visitors.
