popularMars517 posted Today 12:42 AM
Item 1 of 4
Item 1 of 4
popularMars517 posted Today 12:42 AM
DEWALT 20V MAX SDS Plus 1 Inch Cordless Rotary Hammer with D-Handle, Bare Tool Only (DCH133B) $156.97
$157
$249
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Our community has rated this post as helpful. If you agree, why not thank fintlewoodlewix
Note this tool takes specialized SDS-Plus drill bits, concrete bits for normal drills and SDS Max bits are not compatible.
I'd use that for anything under half an inch. After that, I'll just pull out the SDS Max.
As for 3" holes with an SDS-Plus, not in my experience. I suppose it depends on the concrete, but I hammered away on old concrete for five minutes and got all of a quarter inch in. It was before I had the SDS Max, and it was easier to just break that section of the walkway and pour new concrete around the hole I needed. I ran four 1 3/4" holes through similarly aged walkways, and it took a good 5 minutes each with SDS-Max.
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