The Drill Guide: How to Choose the Right Drill (and Use It Better)

A drill is one of those tools you’ll use for years, across dozens of projects. Hanging shelves, building garage storage, assembling furniture, running screws into studs, drilling clean holes for anchors. Most DIY wins start with a solid drill and a few smart habits.

This guide is built to keep things practical. You’ll learn how to pick the right drill for your projects, what features actually matter, and a few simple ways to get better results every time you grab a drill.

Drill vs impact driver (quick, clear difference)

A drill is made for drilling holes and driving screws with control. An impact driver is built to drive fasteners with more force, especially long screws or lag bolts.

If you only buy one tool, a drill is the better all-around choice for DIY. If you build decks, frames, or heavy storage, adding an impact driver later is a great upgrade.

The 3 types of drill you’ll see most often

1) Drill/driver

This is the classic drill: great for drilling holes and driving screws. It’s the best starting point for most homeowners.

2) Hammer drill

A hammer drill adds a “punching” action to help drill into masonry like brick or concrete. If you hang things on basement walls or drill into block, a hammer drill is worth it.

3) Right-angle drill

A right-angle drill is for tight spaces, between studs, inside cabinets, or close to corners. Most DIYers don’t need this first, but it’s a lifesaver when space is limited.

What to look for when buying a drill

Chuck size: 3/8” vs 1/2”

·      A 3/8” chuck drill is lighter and perfect for most household drilling.

·      A 1/2” chuck drill handles larger bits and tougher jobs.

If you’re doing bigger holes (spade bits, hole saws), a 1/2” chuck drill is usually the better pick.

Two speeds (and why it matters)

Most drills have two speed ranges:

·      Low speed, high torque: better for driving screws and drilling larger holes.

·      High speed, lower torque: better for smaller drill bits and cleaner holes.

Using the right speed makes your drill feel stronger and helps prevent stripped screws.

Clutch settings (the “secret” to clean screw driving)

The clutch is what stops a drill from over-driving a screw. If you’re stripping heads or sinking screws too deep, the clutch is your fix.

For DIY work, start low, test on scrap, then bump up until the screw seats cleanly.

Brushless vs brushed

A brushless drill typically runs cooler, lasts longer, and gets more work out of a battery. If you use a drill often, brushless is usually worth it.

How to use a drill better (simple habits that save time)

Use the right bit (and replace worn bits)

A drill can only perform as well as the bit. If your drill bit is dull, you’ll push harder, the hole will wander, and the finish will look rough.

Keep a small set of fresh driver bits and a basic drill bit index. It’s one of the cheapest upgrades you can make.

Mark and punch your hole

For cleaner drilling, especially on wood:

·      Mark the spot with a pencil

·      Use an awl or nail to make a tiny starter dimple

That little dimple helps the drill bit start exactly where you want.

Let the drill do the work

If you have to lean hard on a drill, something is off. It could be the wrong speed, dull bit, or the wrong drill bit type. Use steady pressure and keep the drill straight.

Use a pilot hole for clean screws

A pilot hole reduces splitting and makes driving screws smoother. If you’re working near the edge of a board, a pilot hole is a must.

Common drill mistakes (and quick fixes)

·      Stripping screws: lower speed, use the clutch, and use a fresh bit

·      Wobbling holes: keep the drill straight and start slow

·      Burning wood: your drill bit is dull or you’re spinning too fast

·      Snapped screws: pilot hole first, especially in hardwood

A simple drill setup for DIY (what to buy first)

If you want a no-stress setup:

·      One quality drill/driver (preferably brushless)

·      Two batteries (so your drill is always ready)

·      A basic drill bit set (wood + metal)

·      A driver bit set (Phillips, Torx, square)

·      A small set of spade bits or a hole saw (only if you need larger holes)

This covers most DIY projects without overbuying.

Ready to pick the right drill?

If you’re upgrading your drill or buying your first one, shop our drill selection here: https://polartool.us/collections/drills-1