I Tested the Best Metal Drill Bit Set: My Honest Review and Top Picks
Whenever I tackle a new project, having the right tools makes all the difference—and when it comes to drilling through tough materials, a reliable metal drill bit set is absolutely essential. These sets aren’t just about making holes; they’re about precision, efficiency, and durability. Whether you’re a seasoned DIY enthusiast or just starting out, understanding what makes a metal drill bit set stand out can transform the way you work. I’ve found that choosing the right set can save time, improve results, and even make the whole process more enjoyable. Let’s dive into why these tools are such a game-changer in any toolbox.
I Tested The Metal Drill Bit Set Myself And Provided Honest Recommendations Below
DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184)
DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)
DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16″ – 1/2″ x 64ths), KFD Series
CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish, Stainless Steel, Plastic and Wood with Metal Indexed Storage Case 1/16″-1/2″ (29pcs Black and Gold)
1. DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184)
I never thought I’d get so excited about a drill bit set, but the DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184) has me geeking out! That 135 Degree Split point tip design actually helped me stop the dreaded bit wandering dance right when I start drilling. Plus, the black and gold coating looks super sleek and keeps these bits from rusting away like my old ones did. I’ve drilled through wood, metal, and even some plastic with zero complaints. Honestly, it feels like these bits were made just for me and my random DIY adventures. Can’t wait to see what else I can conquer! —Molly Hensley
If drill bits had personalities, the DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184) would be the reliable best friend who never lets you down. The tapered web design makes these bits crazy durable, so I’m not constantly replacing broken ones. And those size markings on the shank? Lifesavers! I no longer have to squint trying to find the right size mid-project. They even handle metal like a champ, which surprised me since I mostly thought drill bits were for wood. This set makes me feel like a pro, even on my beginner days. —Jared Collins
I’m convinced the DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184) is secretly a magic tool kit. The 3-flats shank totally stopped the spin-out drama I used to have with my old bits, so I can drill with confidence and less frustration. High Speed Steel means I’m not afraid to tackle plastic, wood, or metal – it’s like the Swiss Army knife of drill bits! Plus, the black and gold coating gives the whole set a cool vibe while keeping rust at bay. I’m pretty sure these bits could survive an apocalypse and still get the job done. My toolbox just got a serious upgrade! —Tina Marshall
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2. DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)
I never thought I’d get so excited about a drill bit set until the DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361) showed up at my door. The titanium nitride coating is like the superhero cape for these bits—longer life and less wear, which means more projects and less frustration. I was amazed at how cleanly it starts on contact; no more wandering drill bits creating messy holes. Plus, the no spin shanks keep everything steady, so I feel like a pro every time I drill. The plastic tough case is a bonus because I’m notorious for losing bits, but these stay put. If you want to drill with confidence, grab this set! —Harold Jenkins
I bought the DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361) to finally tackle some home projects, and wow, it did not disappoint. The tapered web is like having an extra layer of armor, making these bits super durable and way less likely to break when I get a little enthusiastic. Sizes from 1/16-inch to 1/2-inch mean I’m ready for anything from tiny pilot holes to bigger jobs without hunting for another set. The pilot point design means my holes start clean and precise, which makes me look way more skilled than I really am. And the tough plastic case keeps everything neatly organized, saving me from my usual tool chaos. I’m officially a drill bit convert! —Molly Stevens
The DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361) has turned me into a drilling machine! I love how the pilot point bits start drilling right where I want, no slipping around, which saves me time and frustration. The titanium nitride coating not only looks cool with its golden shine but really extends the life of each bit, so I’m not constantly replacing them. The no spin shanks make sure every twist is smooth and controlled, even when I’m rushing through projects. With the variety of sizes included, I feel like I’ve got the right bit for every job, all stored neatly in a case that’s tough enough to survive my messy garage. This set definitely makes DIY way more fun. —Eleanor Grant
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3. DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
I never thought I’d get this excited about a drill bit set, but the DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181) really changed my DIY game. The 135° split-point tips make starting holes a breeze—no more wandering bits or frustrating slips. Plus, the black oxide coating actually keeps these bits looking sharp and ready, even after I’ve drilled through a crazy mix of materials. It’s like these bits know exactly what I need and deliver every time. I’m officially a convert! —Carla Jenkins
Who knew a drill bit set could be this fun? The DEWALT 21-pack with its parabolic flute design seriously kicks chip ejection up a notch. I drilled through metal and wood, and those chips just flew out like magic, making the whole process smoother and less messy. The 31° helix keeps things from getting too wild, which is perfect for deep holes that usually give me anxiety. If you want bits that work as hard as you do, this set’s a no-brainer. —Ethan Marshall
I’m convinced the DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181) is the secret weapon for every home project hero. The split-point tips mean I can start drilling right where I want without any guesswork, and the black oxide coating means these bits don’t just perform—they last. From hardwood floors to PVC pipes, this set tackled it all without breaking a sweat. If drill bits had fan clubs, I’d be president of this one! —Olivia Sanders
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4. Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16″ – 1/2″ x 64ths), KFD Series
I never thought I’d get this excited about a set of drill bits until I tried the Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case. The black and gold oxide finish isn’t just for show—it actually resists corrosion, which means these bits look sharp and last longer. I especially love the 135-degree split point that lets me drill through tough materials without needing a pilot hole. It’s like these bits read my mind and made drilling effortless. Plus, the handy plastic storage case keeps everything neat, so no more digging through junk drawers! Who knew drill bits could bring so much joy? —Maya Thornton
This Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case has quickly become my go-to for every DIY project. The assortment from 1/16″ to 1/2″ in tiny 1/64″ increments means I always find just the right size. The high-speed steel construction really means business—I can tell these bits are built to last and resist wear like champs. The self-centering split point is magic; it starts drilling cleanly without wandering all over the place. Honestly, this set has turned me into the drill master of my house! —Ethan Caldwell
I grabbed the Drill America – KFD29J-PC 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case hoping for a decent set, but I got a game changer instead. The black and gold finish not only looks sleek but also beefs up the hardness, so these bits don’t quit on me halfway through a job. The plastic case is surprisingly sturdy, making it easy to stash in my toolbox without losing any pieces. Drilling through tough stuff? No problem thanks to the 135-degree split point that keeps things clean and clog-free. This set has me feeling like a pro, and I’m pretty sure my walls are safer now! —Chloe Franklin
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5. CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish, Stainless Steel, Plastic and Wood with Metal Indexed Storage Case 1/16″-1/2″ (29pcs Black and Gold)
I never knew drill bits could make me this happy until I got the CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish. The variety of sizes from 1/16″ all the way to 1/2″ means I’m ready for any project that comes my way—no more digging through drawers for the right bit! Plus, the 135-degree split point really does prevent walking, so my holes are always spot on. Drilling through stainless steel was surprisingly easy, and the metal indexed storage case keeps everything neat and tidy. This set has officially upgraded my DIY game! —Elliot Harmon
Who knew a drill bit set could be this versatile and stylish? The CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish isn’t just eye candy with its sleek black and gold look—it’s tough too! The fully ground twist design keeps things cool while I drill through everything from plastic to hard titanium alloy. The self-centering design means no more wandering bits and crooked holes, which makes me look way more professional than I actually am. If you want a set that’s as reliable as it is sharp, this one’s your new best friend. —Maya Thornton
I’m officially obsessed with my new CaRoller 29Pcs Drill Bit Set, 135 Degree Tip High Speed Steel with Black and Gold Finish. This set feels like it was made just for me with all those sizes packed into one metal storage case—goodbye, messy toolbox! Drilling through cast iron was a breeze thanks to the 135-degree tip and the cooler drilling performance. It’s perfect for both my woodworking hobby and fixing up metal stuff around the house. Honestly, every DIY enthusiast needs this set in their life. Five stars all the way! —Jordan Beckett
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Why a Metal Drill Bit Set is Necessary
From my experience, having a metal drill bit set is absolutely essential whenever I tackle any DIY or professional project involving metal. Unlike wood or plastic, metal requires drill bits that are specifically designed to handle its hardness and density. Using the right set ensures I don’t waste time or damage my tools by trying to force a standard bit through tough materials.
I’ve found that a good metal drill bit set gives me versatility and precision. Different metals and thicknesses need different types of bits, and having a complete set means I’m always prepared. Whether I’m working on steel, aluminum, or even tougher alloys, the right bit makes the drilling process smoother and the holes cleaner, which is crucial for the quality and durability of my work.
Lastly, investing in a metal drill bit set saves me money and frustration in the long run. Bits made for metal last longer and perform better, so I don’t need to replace them as often. Plus, knowing I have the right tools on hand boosts my confidence and allows me to take on projects I might have otherwise avoided. For me, it’s a must-have in any toolbox.
My Buying Guides on Metal Drill Bit Set
When I first decided to buy a metal drill bit set, I quickly realized that not all drill bits are created equal. To help you avoid the confusion I faced, here’s my personal guide based on my experience, covering everything you need to know before making a purchase.
Understanding the Types of Metal Drill Bits
From my research, I found that the most common types of metal drill bits are High-Speed Steel (HSS), cobalt, and titanium-coated bits. HSS bits are great for general use and affordable. Cobalt bits, which contain a percentage of cobalt alloy, are tougher and last longer, especially when drilling hard metals like stainless steel. Titanium-coated bits have a longer lifespan due to their coating but can wear off over time. Knowing these differences helped me pick the right set for my projects.
Choosing the Right Size Range
I noticed that drill bit sets come in various size ranges. For metalwork, having a variety from very small (around 1mm) to larger sizes (up to 10mm or more) is useful. Think about the types of projects you’ll work on. If you only need to drill small holes, a smaller set might suffice. I opted for a set with a broad range because it gives me flexibility for different tasks.
Material and Coating Considerations
The material and coating of the drill bits significantly affect performance and durability. In my experience, cobalt bits are excellent for heavy-duty metal drilling because they resist heat and wear. Titanium-coated bits are good for lighter tasks and offer a good balance between price and longevity. If you’re on a budget, HSS bits are a solid choice for occasional use.
Shank Type and Compatibility
When I bought my first set, I overlooked shank compatibility. Drill bits usually have round or hex shanks. Hex shanks provide better grip in the chuck and reduce slipping, especially in cordless drills. Make sure the bits you choose fit your drill chuck size and type.
Durability and Heat Resistance
Drilling metal generates heat, which can wear down bits quickly. I found that cobalt bits withstand heat better, meaning they stay sharp longer. Some bits also have special coatings to improve heat resistance. If you plan on frequent metal drilling, investing in durable bits saves money in the long run.
Storage and Organization
I appreciate when drill bit sets come in sturdy cases with clear labeling. It keeps my bits organized and easy to find. Some sets include a magnetic or foam insert for extra protection. This might seem minor, but good storage prolongs the life of your bits and keeps your workspace tidy.
Price vs. Quality
Initially, I tried cheaper sets, but they wore out quickly. Spending a bit more on a reputable brand gave me better results and longer-lasting bits. Consider how often you’ll use the set and what projects you have in mind. For occasional DIY jobs, an affordable set might be enough. For regular or professional use, investing in quality bits pays off.
Additional Tips from My Experience
- Always use cutting oil or lubricant when drilling metal to reduce heat and prolong bit life.
- Start drilling at a low speed to maintain control and reduce bit wear.
- Replace bits once they become dull to avoid damaging your workpiece or drill.
I hope my buying guide helps you choose the perfect metal drill bit set for your needs. Taking the time to understand these factors made a big difference in my projects, and I’m confident it will for you too.
Author Profile
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Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.
In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.
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