Guide

Does Milwaukee Make a 20V Drill?

Updated on · By the Cordless Drills Pro team

No. Milwaukee doesn't sell a drill branded as 20V. Milwaukee's cordless drills run on the M18 system, an 18V battery line whose packs peak around 20V when fully charged, which is where the confusion starts.

On this page (8 sections)
  1. Does Milwaukee make a 20V drill? The short answer
  2. Why do people think Milwaukee makes a 20V drill?
  3. What is the Milwaukee M18 system?
  4. Which Milwaukee drill fits a 20V shopper?
  5. Is a 20V Milwaukee drill the same as DeWalt 20V?
  6. What about the smaller M12 drills?
  7. How do you read Milwaukee voltage labels?
  8. So, does Milwaukee make a 20V drill?

No. Milwaukee doesn't make a drill sold as a 20V model.

Its cordless drills run on the M18 system, which is an 18V battery platform, so if you're searching for a 20V Milwaukee drill, the tool you want is an M18.

The 20V label comes from how battery packs behave at full charge. An 18V pack reaches about 20V when it's topped up, and some brands put that peak number on the label.

Milwaukee doesn't, and that's the whole story behind the question.

Does Milwaukee make a 20V drill? The short answer

No. Milwaukee's cordless drill lineup is M12 (12V) and M18 (18V), with nothing labeled 20V.

Every Milwaukee drill you'll find for sale falls into one of those two battery systems.

The 20V question usually comes from shoppers who've seen DeWalt's 20V Max line and assume every brand names its packs the same way. Milwaukee didn't adopt that label.

It kept the 18V rating for the M18 platform, even though the packs charge to roughly 20V.

That means there's no "Milwaukee 20V drill" to hunt for. If a marketplace seller or a secondhand ad calls a Milwaukee drill "20V," treat the number as a marketing word rather than a separate product line.

The drill underneath is almost certainly an M18 tool.

The practical takeaway is simple. Shop by the battery system name (M18) and the model number, not by the voltage printed in an ad title.

Why do people think Milwaukee makes a 20V drill?

People think Milwaukee makes a 20V drill because an 18V lithium-ion pack reaches about 20V at full charge, and rival brands put that peak on the label. The gap between 18V and 20V is smaller than the two numbers suggest.

A battery pack's nominal voltage is its average working voltage. A fully charged 18V pack sits a little higher than that, then settles as it drains.

Marketing teams can pick either number to print on the shell.

DeWalt picked the higher number for its 20V Max line. Milwaukee picked the nominal one and called its system M18.

Both approaches describe a similar class of battery.

So when someone asks whether Milwaukee makes a 20V drill, the honest answer is that it makes an 18V drill that runs near 20V at the top of its charge. The label differs, the working voltage doesn't.

What is the Milwaukee M18 system?

M18 is Milwaukee's 18V cordless platform, and it's the line every full-size Milwaukee drill belongs to. The batteries share one mount, so packs swap between drills, impact drivers, saws and the rest of the lineup.

The Milwaukee 2904-20 M18 FUEL 1/2 in. Hammer Drill/Driver (Bare Tool) shows what the system is built for.

It has a 1/2 in. all-metal chuck with carbide teeth, a mechanical clutch, and a hammer mode for brick, block and concrete. Milwaukee rates it at 1,400 in-lb of torque and 650 rpm, and the bare tool weighs 4.3 lb.

The "bare tool" wording matters. It arrives without a battery or charger, so you buy into M18 packs separately and then share them across tools.

That's the main reason people stay inside one system.

If you want to see how the whole range stacks up, our guide to the best Milwaukee cordless drills sorts the models by job.

Which Milwaukee drill fits a 20V shopper?

The closest match to what a 20V shopper wants is an M18 drill, since that's Milwaukee's full-size, high-torque line. Pick the model by the work you do, not by the voltage label.

Best for hammer drilling and heavy driving

The Milwaukee 2904-20 is the pick when you need to drill into masonry as well as drive long screws. Its hammer mode covers brick, block and concrete, and the mechanical clutch keeps driving consistent across a range of fasteners.

Milwaukee says the 5.0Ah packs give it the most runtime in its class. That's a maker claim, but it fits the pattern of a tool built for all-day job site use rather than occasional shelf work.

This is the drill to choose if you're replacing a worn 18V or 20V drill and want one tool that handles both holes and fasteners. It's heavier than a compact model, which is the trade-off for the extra torque.

Best for tight spaces and overhead work

The Milwaukee 3601-20 M18 Compact Brushless Drill/Driver (Tool Only) is the lighter M18 option. It measures 5.7 in long and weighs 2.4 lb, so it fits between studs and stays manageable overhead.

Its brushless motor turns out 550 in-lb of torque and 500 to 1,700 rpm. That's well under the hammer drill's rating, so it's for common driving and light drilling rather than concrete.

Pick this one if most of your work is assembly, cabinet installation and light framing. Skip it if you need hammer mode or plan to drive long lags into hard wood all day.

Best for a drill and impact driver together

The Milwaukee 2691-22 M18 Drill and Impact Driver Combo Kit puts both tools in one box with two compact batteries, a charger and a soft case. The drill rates 400 in-lb of torque and the 1/4 in. hex impact driver rates 1,400 in-lb.

The drill is 7-3/4 in long and weighs 4 lb, so it's the middle size between the compact and the hammer drill. Both tools have LED lights and battery fuel gauges.

Choose the kit if you're starting from nothing and want two tools that cover drilling and fastening. It's the practical entry into M18 without buying batteries separately.

Is a 20V Milwaukee drill the same as DeWalt 20V?

No, they're different battery systems and the packs don't interchange. DeWalt's 20V Max tools take DeWalt 20V Max batteries, and Milwaukee M18 tools take M18 packs.

The voltage numbers land in a similar place. DeWalt labels its packs at the 20V peak and Milwaukee labels its at the 18V nominal figure.

Both run lithium-ion cells at roughly the same working voltage.

What changes is the mount. The slides, contacts and latches are brand-specific, so you can't click a DeWalt pack into a Milwaukee drill.

Never force a battery or use a homemade adapter, since the current rating and protection circuitry won't match.

We break down the practical differences in our comparison of Milwaukee M18 vs DeWalt 20V drills. The short version: choose the system whose other tools you already own.

What about the smaller M12 drills?

M12 is Milwaukee's 12V line, and it's a step below M18 in size and power. These drills suit light driving and tight spaces rather than heavy drilling.

The Milwaukee 3404-20 sits in that line as a compact hammer drill. It's the model to look at if you want something small enough to carry all day and still capable of light masonry work.

Our Milwaukee 3404-20 review covers what it does well and where it falls short.

Choosing between the two systems comes down to the work. Pick M12 if portability matters most and your jobs are light.

Pick M18 if you need hammer mode, more torque or longer runtime on bigger tasks. Our guide to Milwaukee M12 vs M18 drills walks through the fit for each.

How do you read Milwaukee voltage labels?

Check the battery pack, not the drill body. Milwaukee prints 18V on M18 packs and 12V on M12 packs, and that's the rating the tool is built around.

The drill itself usually shows the model number instead, like 2904-20 or 3601-20. The "M18" in the product name is the system marker.

Once you know that, an ad that says "Milwaukee 20V" reads as a mistake or a seller's shorthand.

Here's the simple rule. If a Milwaukee drill takes an M18 battery, it's an 18V tool.

If it takes an M12 battery, it's a 12V tool. There is no third Milwaukee drill platform above M18.

When you compare tools across brands, use the system name and the model number. That keeps you from buying a drill that can't share batteries with the rest of your kit.

So, does Milwaukee make a 20V drill?

No. Milwaukee makes 18V M18 drills and 12V M12 drills, and the M18 packs simply reach about 20V at full charge.

If you want the 20V-class performance people associate with the label, an M18 model is the tool to buy.

Start with the Milwaukee 2904-20 if you need hammer drilling and heavy driving. Choose the 3601-20 compact for overhead work and tight spaces.

Take the 2691-22 combo kit if you want a drill and impact driver with batteries and a charger in one box.

Buy by the M18 system name and the model number, and you'll end up with the drill you actually wanted. The 20V label is just a number some brands print on the same class of battery.

Frequently asked questions

Is an M18 battery the same as a 20V battery?

Not in Milwaukee's case. M18 is Milwaukee's 18V platform, and its packs peak near 20V when fully charged.

DeWalt and some other brands sell packs labeled 20V Max that work the same way, so the labels differ while the real voltage is close.

Can I use a DeWalt 20V battery in a Milwaukee drill?

No. Milwaukee M18 tools take M18 batteries only, and the mounting slides and contacts don't match DeWalt 20V Max packs.

Never force a battery into a tool or adapt one by hand, since the voltage and current ratings won't match.

What Milwaukee drill should I buy instead of a 20V model?

Pick from the M18 line, not a 20V label. The Milwaukee 2904-20 M18 FUEL hammer drill covers drilling into brick and concrete as well as driving screws.

For lighter overhead work and tight spots, the Milwaukee 3601-20 compact brushless drill is smaller and lighter.

Does Milwaukee make any drill above 18 volts?

No. Milwaukee's cordless drills stop at the M18 system, and there is no 24V or 36V Milwaukee drill line.

The M18 packs are rated 18V and reach roughly 20V at full charge, which is the whole reason the 20V question keeps coming up.

Are Milwaukee M12 drills a lower voltage than M18?

Yes. M12 is Milwaukee's 12V line and M18 is its 18V line.

M12 drills are smaller and lighter for light driving and tight spaces, while M18 tools carry more power and torque for heavier drilling and hammer work.

Where is the voltage printed on a Milwaukee drill?

Look on the battery pack label rather than the tool body. Milwaukee prints 18V on its M18 packs and 12V on its M12 packs.

The drill body usually carries the model number, such as 2904-20 or 3601-20.