Deck build - first time with a hammer drill? Need recommendations!

Hey folks, I'm about to start building a 12x16 deck for my backyard (first big project!). I've got a basic cordless drill but I'm worried it won't cut it for the big holes I need for the posts and ledger. Should I get a hammer drill? Any recommendations for one that won't break the bank? Appreciate any advice!

DeckBuilderDan, for a deck you'll be drilling into concrete for the footings and maybe the ledger. A hammer drill is a must if you're going through concrete. But don't overthink it—you don't need a $500 SDS Max unless you're drilling a lot. A decent corded hammer drill will do the job. I recommend a Bosch or Dewalt with at least 7.5 amps. If you're set on cordless, go brushless and have a spare battery. And remember to use the right masonry bits—carbide tipped.

I agree with Felix. I did my deck with a cheap corded harbor freight hammer drill and it worked fine, though it was a bit heavy. Also, consider renting a rotary hammer if you need to drill big holes in the slab—it's way easier. For the wood parts, your regular drill is fine with a good spade bit. And pick up some extra batteries if you're going cordless.

If you ask me, get a hammer drill that can double as a driver. I've got a Milwaukee M18 Fuel that's been through hell and back. But honestly, for one project, you might be better off borrowing or renting. But if you'll use it again, get a good one. Check out the DeWalt DCD996—it's a beast. And make sure you have ear protection; hammer drilling is loud!

I'll just add that for precise holes in concrete, a hammer drill with a depth stop is clutch. I have a Hilti that I love, but it's pricey. If you're on a budget, look for a model with adjustable clutch and speed. And don't forget to use the correct technique: start with a smaller pilot hole and then go to the full size. It saves your arms!