Core drilling a150mm hole through a 62cm solid stone wall. Carotteuse.

[@shornsparks20005]

Well done I was very sceptical at the start of the video but what you did was really good

[@sambothebold]

Great video, i really enjoyed that. Thinking about buying one of these for my work

[@billberesford4664]

thanks. yes a good bit of gear. it does need mounting on something solid and stable though

[@emmams5]

Thanks for the vid, we have a similar drill in work using a cup with the same diameter but a smaller depth. It has a pilot bit in the middle which we line up with the pre-drilled pilot hole. We don't use a stand to hold the drill so no need to insert threaded bar in the wall to hold it. We line up the drill, hold it straight and steady, put a bit of pressure and let it do the work. It has a small level on the top of the body to tell you you're level. If you get your house insulated and need to put vents in each room, our way might be a less time consuming less expensive way of doing it.

[@relativenormality]

Careful. They might think you were on the Hatton Garden job.

[@zwarst]

good job, i like that guide attachment

[@durhamplastering7064]

Top video buddy well done very useful

[@MultiBthompson]

Great video

[@renderwood]

This was helpful, thank you. Just considering if I should rent similar machine or get a pro to do the job.

[@iversonjcameron]

At least your usin a good machine....but on that soft wall I would bolt thru for mounting....good vid👍🇺🇸

[@stephanieare-s9e]

If it possible to convert that corring drill to press drill

[@ianfosterUSA]

Great thanks very much 😁

[@karstenbuch1]

Thanks for sharing 😀

[@prietjepruck]

I'm curious to know how you removed that rod you glued in the wall.

[@billberesford4664]

using two nuts on the threaded bar tightened and therefore locked together, I just unscrewed it out of the wall.

[@Tandy683]

How much was it to hire that beast buddy?

[@przemek5324]

That's a nice video mate 😅

[@munchingsquirrel5067]

Thanks for the very helpful video. I have a very similar wall to core except I wish to drill down at 45 degrees from the inside. Roughly how long did it take you once you starting coring?

[@billberesford4664]

not long, I went slowly with water flowing for cooling and dust/ dirt clearing the cutter. Stopping and starting to remove loose stones and cuttings that might have jammed it. No more than 30 minutes of actual cutting time for me. I had a 5 degree angle (it was for a boiler flu)

[@Man-u-flex]

What is this hole for ? Underground electrical service?

[@billberesford4664]

central heating boiler flue

[@npatrcevic]

3:03 Those are rebars?

[@billberesford4664]

my apologies, it is M20 threaded bar

[@arturocalderon8340]

how thick was the wall in your video?

[@billberesford4664]

62cms

[@paulen8939]

How long did it take you .

[@billberesford4664]

maybe one hour to set up and one hour to drill

[@ianm4]

Incredible. Where did you hire the drill and column?

[@billberesford4664]

Hi Ian. I rented it from Kiloutou here in France. an odd name that comes from qui lou tout - he who hires everything

[@grayhalf1854]

Nice job. What kind of bunce we talking for hiring a beast like that?

[@billberesford4664]

Thanks. 153 Euros for the weekend (i'm in France)

[@grayhalf1854]

@@billberesford4664 Sounds like a decent price, thanks for getting back to me 👍

[@wesrundle6326]

I am guessing your Core Hole did not have to be precise?

[@billberesford4664]

fairly precise, I needed a 5 degree back slope and also the drilling of a pilot hole to ensured the proper location

[@EpIkYrIgMeNoS7]

25 years later he opened the hole 😂