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Davidsaj t1_j9to16q wrote

You could try renting a better drill from your local hardware store?

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Wokebro369 OP t1_j9tpg8o wrote

They rent out diamond core drills? Lol. Guess it’s worth a check

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Diligent_Nature t1_j9tubxg wrote

You will may have to purchase the diamond core bit in addition to the drill rental fee.

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RogerRabbit1234 t1_j9u4r2e wrote

Usually the rentals will come with 2 bits with the size of your choosing, and as long as you don’t totally toast them, they are included in the price of the drill…

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Prestigious-Crow2235 t1_j9txk54 wrote

Yes, home depot will rent you a Hilti core drill no questions asked. Used it on a curb once.... dont tell the city lol

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RogerRabbit1234 t1_j9u4fzw wrote

They are called core drills…and it’s what you need. A water hose hooks to them to lubricate and dissipate heat, and they usually need a generator to plug into, as they are 220. But, they will make short work of this.

It’s what is is used to put entrance holes in foundations and stem walls.

Should be like 80 bucks to rent one for 1/2 a day.

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tatpig t1_j9v1m2s wrote

pro tip…drill a 2” hole in a piece of plywood ,center it up and blue tape it down. stand on it to hold it in place as you drill. hold the drill up an 1/8 or so and let it get up to speed,then ease it down gently. alternatively, make up some bar extensions to slide over your existing bar.

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