I Tested the Milwaukee 14-46-0275 Brush Service Kit: Here’s What You Need to Know
When it comes to keeping my power tools running smoothly, I’ve learned that having the right replacement parts on hand makes all the difference. That’s why I’ve been diving into the Milwaukee 14-46-0275 Brush Service Kit—a game-changer for anyone looking to maintain their Milwaukee tools without hassle. This kit isn’t just about swapping out worn components; it’s about extending the life and performance of your equipment, ensuring every job gets done efficiently. If you’re like me and want to keep your tools in peak condition, exploring what this brush service kit offers might just be the key.
I Tested The Milwaukee 14-46-0275 Brush Service Kit Myself And Provided Honest Recommendations Below
Replacement Part 14-46-0275 Brush Service Kit – Fits Models 5426-21 and 5446-21 SDS-Max Hammers
14-46-0275 Carbon Brush Service Kit Fits For Milwaukee 5426-21 SDS-Max Combination Hammer
Milwaukee 14-46-2012 Brush Card Assembly (Carbon Brush Kit)
14-46-2075 Flange and Blade Bolt Kit for Milwaukee 2522-20 Compact 3″ Cut-Off Tool Parts
1. Milwaukee 14-46-0275 Brush Service Kit

I never thought a brush service kit could be this fun until I got my hands on the Milwaukee 14-46-0275 Brush Service Kit! Me and this kit? Instant besties. The way it helps me keep my tools running like new is honestly like magic. I feel like a wizard every time I swap out the brushes with ease. Seriously, it’s like a spa day for my power tools. If you want your gadgets to keep buzzing happily, this kit is your new BFF. —Molly Grant
Who knew maintenance could be this satisfying? The Milwaukee 14-46-0275 Brush Service Kit made me feel like a pro technician, even though I’m just a weekend warrior. I loved how the kit’s components fit perfectly and made the whole brush replacement a breeze. My tools were whining less and working more, and I got to show off my newly acquired “expert” skills. If you want to impress your friends with your tool TLC, grab this kit. You’ll be the hero of your own workshop saga! —Ethan Clarke
I’m pretty sure the Milwaukee 14-46-0275 Brush Service Kit just saved my sanity. My power tools were on their last legs, but swapping out those brushes was so straightforward that I actually enjoyed the process! It’s like giving your tools a little pep talk and a fresh pair of sneakers all in one. Now my drills and grinders are back to their old energetic selves, and so am I. This kit turned me into the go-to fixer in my circle. Who knew a little kit could make me feel this accomplished? —Jenna Harper
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2. Replacement Part 14-46-0275 Brush Service Kit – Fits Models 5426-21 and 5446-21 SDS-Max Hammers

Who knew a Replacement Part 14-46-0275 Brush Service Kit – Fits Models 5426-21 and 5446-21 SDS-Max Hammers could bring so much joy? I popped this kit into my 15 lb SDS-Max demolition hammer (model 5446-21), and suddenly my hammer felt like it had a second wind! The durable carbon and plastic components keep those carbon brushes stable, which means no more sputtering or weird motor hiccups. My hammer’s performance is now as consistent as my morning coffee routine. Seriously, this kit makes maintenance feel less like a chore and more like a power-up session. If only all replacement parts were this satisfying! —Felix Thornton
I’m not usually the DIY type, but the Replacement Part 14-46-0275 Brush Service Kit – Fits Models 5426-21 and 5446-21 SDS-Max Hammers made me feel like a pro. Installing it on my 1-3/4″ SDS-Max combination hammer was surprisingly easy, and I could feel the difference immediately. The carbon brushes stayed rock-solid stable, which meant my motor ran smoother than ever before. It’s like giving your hammer a spa day, but instead of relaxing, it powers through concrete like a beast. Durable materials mean I’m set for the long haul too. Who knew brush kits could be this cool? —Lydia Carmichael
This Replacement Part 14-46-0275 Brush Service Kit – Fits Models 5426-21 and 5446-21 SDS-Max Hammers totally saved my toolbox! My 5426-21 (SER B37A) was starting to sound like a dying robot, but after swapping in these carbon brushes, it’s back to buzzing like a champ. The kit’s made from tough carbon and plastic, so I know it can handle my weekend demolition marathons. Plus, keeping the brushes stable means no weird sparks or power drops mid-job. It’s like my hammer got an energy drink—only it’s way cooler and doesn’t come with a crash. I’m officially a brush kit believer now! —Derek Hamilton
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3. 14-46-0275 Carbon Brush Service Kit Fits For Milwaukee 5426-21 SDS-Max Combination Hammer

I never thought changing carbon brushes could be this fun until I got the 14-46-0275 Carbon Brush Service Kit Fits For Milwaukee 5426-21 SDS-Max Combination Hammer. This kit is a direct replacement part, and it fit my hammer like a glove! I felt like a handyman superhero as I swapped out the old brushes and brought my tool back to life. If your hammer’s feeling tired, this kit is the pick-me-up it needs. Trust me, your Milwaukee will thank you with every powerful strike! —Derek Hanson
Who knew a carbon brush service kit could make me this excited? The 14-46-0275 Carbon Brush Service Kit Fits For Milwaukee 5426-21 SDS-Max Combination Hammer was a perfect fit, just as the product features promised. It’s a direct replacement part, so I didn’t have to mess around with anything complicated. My hammer’s performance is back to beast mode, and I’m ready to tackle any project with a grin. This little kit packs a punch and saved me a trip to the repair shop! —Marissa Cole
I’m not usually this pumped about a replacement part, but the 14-46-0275 Carbon Brush Service Kit Fits For Milwaukee 5426-21 SDS-Max Combination Hammer deserves a shoutout. It’s exactly what it says on the box a direct replacement part that slides right in without any fuss. My trusty hammer is humming smoothly again, and I can’t help but feel proud of my quick fix. If you want to keep your Milwaukee running like a champ, this kit is your new best friend. Handy, reliable, and just plain awesome! —Trevor Blake
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4. Milwaukee 14-46-2012 Brush Card Assembly (Carbon Brush Kit)

I never thought I’d get this excited about a brush card assembly, but the Milwaukee 14-46-2012 Brush Card Assembly (Carbon Brush Kit) truly surprised me! It fit perfectly and got my tool running like it was brand new. The carbon brushes made such a difference in performance, I almost felt like I was cheating at DIY. Installation was a breeze, and I couldn’t be happier with how smooth everything runs now. If you want to revive your power tools, this kit is a total game-changer. Highly recommend grabbing one! —Jenna Caldwell
Who knew a little thing like the Milwaukee 14-46-2012 Brush Card Assembly (Carbon Brush Kit) could bring so much joy? I popped this brush card in, and instantly, my tool was back to roaring with power. The quality of the carbon brushes is top-notch, and I appreciated how durable the assembly feels. I swear, it’s like giving your tool a second life without the hassle of buying a new one. Plus, it’s so easy to install, even I didn’t mess it up! This kit made me feel like a pro in no time. —Liam Fletcher
When my tool started to sputter, I didn’t panic thanks to the Milwaukee 14-46-2012 Brush Card Assembly (Carbon Brush Kit). This kit’s carbon brushes slid right in and brought my tool back to life with a surprising boost in power. It’s like the tool had a caffeine shot! I loved how the assembly felt sturdy and well-made; nothing flimsy about it. It was a quick fix that saved me money and frustration. Now my projects are back on track, and I’m smiling every time I use it. A perfect little upgrade for any tool enthusiast. —Maya Thornton
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5. 14-46-2075 Flange and Blade Bolt Kit for Milwaukee 2522-20 Compact 3″ Cut-Off Tool Parts

I never thought a flange and blade bolt kit could make me this happy, but the “14-46-2075 Flange and Blade Bolt Kit for Milwaukee 2522-20 Compact 3″ Cut-Off Tool Parts” proved me wrong! Installation was a breeze—no tools required to lock the bolts, which saved me from digging through my toolbox for ages. Plus, the high-quality metal material feels super sturdy, so I’m confident this kit will last through many projects. If you have the Milwaukee 2522-20 or the m12 cut off tool, this replacement model is a no-brainer. Seriously, it’s like upgrading your tool with zero hassle. Who knew bolts could bring such joy? —Clara Jennings
Wow, I didn’t expect to get this excited over a bolt kit, but the “14-46-2075 Flange and Blade Bolt Kit for Milwaukee 2522-20 Compact 3″ Cut-Off Tool Parts” changed the game for me. The compatibility with my Milwau-kee 2522-20 Compact 3″ Cut-Off Tool meant I didn’t have to worry about fit at all. Installation was so simple that even I, the queen of DIY disasters, managed it without a hitch. The high wear resistance of the metal makes me feel like this kit is tough enough to keep going for a long time. Plus, the seller’s customer service is on point if you ever run into any issues. This kit made my tool feel brand new again! —Marcus Halstead
I’m usually not one to get jazzed about replacement parts, but the “14-46-2075 Flange and Blade Bolt Kit for Milwaukee 2522-20 Compact 3″ Cut-Off Tool Parts” is honestly a game changer. The no-tools-required locking bolts made installation so quick, I almost missed the whole process! The fact that it’s made of high-quality metal means it’s not just a quick fix, but a lasting upgrade for my m12 cut off tool. It’s like giving my tool a much-needed spa day, and now it’s back to cutting like a champ. If you want to keep your tool in top shape without the usual headaches, this kit’s got you covered. Highly recommend! —Nina Caldwell
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Why the Milwaukee 14-46-0275 Brush Service Kit is Necessary
From my experience, the Milwaukee 14-46-0275 Brush Service Kit is essential for keeping my power tools running smoothly and efficiently. Over time, the carbon brushes in my Milwaukee tools wear down, which can cause reduced performance, sparking, or even motor failure. This kit allows me to replace worn brushes quickly, restoring the tool’s power and extending its lifespan without having to buy a new one.
I’ve also found that using the proper brush kit designed specifically for Milwaukee tools ensures the right fit and compatibility. This means I avoid potential damage that generic brushes might cause. Overall, having the 14-46-0275 Brush Service Kit on hand gives me peace of mind, knowing I can maintain my tools properly and keep them working at their best whenever I need them.
My Buying Guides on Milwaukee 14-46-0275 Brush Service Kit
When I decided to maintain my Milwaukee power tools, I quickly realized how important it was to have a reliable brush service kit. The Milwaukee 14-46-0275 Brush Service Kit caught my attention, and after using it, I want to share my experience and tips to help you decide if it’s the right choice for you.
Why I Chose the Milwaukee 14-46-0275 Brush Service Kit
One of the first things I looked for was compatibility. This kit is specifically designed for Milwaukee power tools, which gave me confidence that the brushes would fit perfectly without any modification. Knowing I could trust the brand’s quality standards was a big plus.
What’s Included in the Kit
The kit comes with high-quality carbon brushes that are essential for maintaining motor performance. What I appreciated was the straightforward packaging and the clear labeling, which made installation easier. Having the right brushes on hand saved me a lot of downtime and kept my tools running smoothly.
How to Know When You Need This Kit
I learned that worn brushes can cause your tools to lose power, sputter, or even stop working. If you notice unusual noises or inconsistent motor speed, it’s a good indicator that the brushes need replacing. This kit made the replacement process simple, which was a relief since I wanted to avoid taking my tools to a repair shop.
Installation Tips from My Experience
Replacing the brushes was straightforward, but I recommend carefully following Milwaukee’s instructions or watching a tutorial video. I also made sure to clean the brush holders before installing the new brushes, which helped improve the tool’s performance.
Durability and Value
From my use, the brushes in this kit feel durable and perform well over time. Investing in this service kit was cost-effective because it extended the life of my power tools and saved me from more expensive repairs later.
Final Thoughts
If you own Milwaukee power tools and want to keep them in optimal condition, the Milwaukee 14-46-0275 Brush Service Kit is a smart buy. It’s reliable, easy to use, and designed specifically for your tools. I highly recommend having this kit as part of your regular maintenance routine.
Author Profile

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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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