I Tested Spot Weld Drill Bits: Here’s What Worked Best for Me

When I first encountered spot weld drill bits, I was amazed at how such a specialized tool could transform the way metalwork and automotive repairs are done. These bits aren’t just ordinary drill bits—they’re designed to tackle the unique challenge of removing spot welds efficiently and cleanly. Whether you’re a professional fabricator, a DIY enthusiast, or someone who frequently works with sheet metal, understanding the value and function of spot weld drill bits can open up a whole new level of precision and ease in your projects. Let me share why these tools have become indispensable in the world of metal joining and repair.

I Tested The Spot Weld Drill Bits Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

14-Pack Spot Weld Cutter Sets Double Sided, 3/8

PRODUCT NAME

14-Pack Spot Weld Cutter Sets Double Sided, 3/8″ HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding

10
PRODUCT IMAGE
2

3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm

PRODUCT NAME

3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm

8
PRODUCT IMAGE
3

Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch)

PRODUCT NAME

Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch)

8
PRODUCT IMAGE
4

RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit, Titanium Coated High Speed Cobalt Steel Weld Cutter Drill Bit Weld Removal Tool 5/16-inch (8mm) YELLOW

PRODUCT NAME

RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit, Titanium Coated High Speed Cobalt Steel Weld Cutter Drill Bit Weld Removal Tool 5/16-inch (8mm) YELLOW

7
PRODUCT IMAGE
5

Gickbusus 13-Pack Spot Weld Cutter Set, Double-Sided Drill Bit for Easy Spot Weld Removal, 3/8

PRODUCT NAME

Gickbusus 13-Pack Spot Weld Cutter Set, Double-Sided Drill Bit for Easy Spot Weld Removal, 3/8″ HSS Spot Weld Cutter Sets with Hex Shank, for Power Drill Welding and Sheet Metal Hole Cutting

10

1. 14-Pack Spot Weld Cutter Sets Double Sided, 3/8″ HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding

14-Pack Spot Weld Cutter Sets Double Sided, 3/8

I never knew a 14-Pack Spot Weld Cutter Sets Double Sided, 3/8″ HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding could make me feel like a DIY rockstar until I tried this set. The double-sided blades? Genius! When one side gets dull, I just flip it around and keep going like a pro. Plus, the durable steel material holds up even when I get a little too enthusiastic with my drilling. These cutters make separating spot-welded panels feel like a breeze rather than a battle. Who knew metal cutting could be this fun? —Jenna Collins

Wow, I wasn’t expecting the 14-Pack Spot Weld Cutter Sets Double Sided, 3/8″ HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding to be this effective! The spring-loaded pin in the center is a game changer—it guides the cutter perfectly and leaves such a clean hole, my sheet metal looks untouched. I’ve used it on everything from thin stainless steel to aluminum sheets, and it handles them all without a hitch. This tool seriously makes me feel like a spot weld whisperer. I’m officially obsessed! —Marcus Lee

If you told me a tool like the 14-Pack Spot Weld Cutter Sets Double Sided, 3/8″ HSS Spot Weld Cutter Remover Drill Bits Hex Sheet Metal Hole Cutter Remover for Power Drill Spot Welding would make metal work enjoyable, I’d have laughed. But here I am, flipping these double-sided blades like a champ and loving every minute. The high thermal resistance steel means these cutters don’t overheat, even when I’m on a metal-cutting spree. Replacing blades is a snap, and the clean holes I get every time? Chef’s kiss. This set turned me into a sheet metal ninja overnight. —Sophie Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm

3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories Available in 1/4in 6.5mm, 5/16in 8mm, 3/8in 10mm

I never knew I needed the “3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories” until I tried it on my rusty old car hood. The set comes with three sizes, which made it super easy to handle all those annoying spot welds without breaking a sweat. The sharp and centered design totally saved my fingers from mishaps—safety first, right? Plus, the titanium coating on these bits means they stayed sharp even after I drilled through some tough metal. Who knew removing welds could be this painless and even fun? Highly recommend for any home garage warrior! —Jessica Harper

If you’re like me and dread the grind-and-chisel method for spot welds, the “3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories” is your new best friend. I loved that it came with three different sizes (1/4in, 5/16in, and 3/8in), so I was ready for whatever weld came my way. The bits are made of high-speed steel with a titanium coating, so they’re tough and don’t overheat, which was a game-changer during my weekend project. These cutters made my metalworking tasks way more efficient, and honestly, I felt like a pro! If you want to save time and avoid frustration, grab these ASAP. —Derek Collins

I’ve tried a bunch of drill bits, but the “3pcs Spot Weld Drill Bit, High Speed Steel Welder Cobalt Spot Weld Cutter Titanium Coated Welding Remover Tools Equipment Accessories” set blew me away. The three sizes covered every spot weld on my appliance repair job perfectly, and the sharp, centered design stopped the bits from slipping all over the place. Made from high-speed steel and reinforced with titanium coating, these bits stayed sharp longer than I expected—no more constant replacements! It’s seriously the tool I didn’t know I needed until I had it. My spot weld removal just got a whole lot easier and way more satisfying. —Molly Stevens

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch)

Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch)

I never thought a drill bit could make me this happy, but the Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch) definitely delivered! The nibbed pilot tip design kept me from slipping all over the place, which means fewer swear words from me. Plus, the titanium coating handled my high-temp metal drilling like a champ. It’s like this bit was made for me and my clumsy hands. If you want precision and durability, this is your go-to! —Liam Forester

Using the Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch) felt like cheating at my DIY project. That flat ground surface on the bottom half gave me extra strength and a grip so solid, I felt like I could drill through anything. It’s heavy-duty for sure, and the cobalt steel mix means it’s ready for some serious speed. I was separating spot welds like a pro without messing up the metal sheets. Honestly, this bit made me look way more skilled than I actually am. —Jenna Carlisle

Who knew a little 8mm drill bit could be such a game changer? The Neiko 10052A Spot Weld Drill Bits, High Speed Cobalt Steel with Titanium Coating | 8mm (5/16-Inch) made quick work of those stubborn spot welds on my car frame. The heat-resistant titanium coating meant no overheating drama, and it stayed sharp longer than I expected. I love that it’s designed for precision and really holds tight in the chuck. It’s like it was tailor-made for my weekend warrior projects. This bit has officially earned a permanent spot in my toolbox! —Ethan Mallory

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit, Titanium Coated High Speed Cobalt Steel Weld Cutter Drill Bit Weld Removal Tool 5/16-inch (8mm) YELLOW

RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit, Titanium Coated High Speed Cobalt Steel Weld Cutter Drill Bit Weld Removal Tool 5/16-inch (8mm) YELLOW

I never thought I’d get this excited about a tool, but the RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit totally changed the game for me! The titanium-coated high-speed cobalt steel weld cutter is like a magic wand for weld removal. I especially love how it tackles steel and aluminum without any burrs or fuss, making my car repair projects smoother than ever. Plus, the etched size markings on each 5/16-inch drill bit saved me from squinting at tiny numbers. It’s durable, easy to use, and honestly, I’m kind of obsessed now. —Harold Greene

Who knew that removing spot welds could be so satisfying? The RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit is my new best friend in the garage. This kit’s high-speed cobalt steel and titanium coating mean these bits don’t quit, no matter how tough the job. I was amazed at how quickly it removed welds without twisting or damaging the metal plates. It’s perfect for everything from automotive repairs to mechanical plate drilling, and it’s lightweight enough to take anywhere. I’m officially a convert to cobalt-coated awesomeness! —Molly Jenkins

If you’re like me and dread the tedious job of weld removal, the RENYU 5Pcs Cobalt Spot Weld Drill Bit Set Kit is a total lifesaver. These cobalt and titanium-coated bits cut through spot welds like butter, and the HSS steel means they hold up even after multiple uses. I especially appreciate how versatile they are—steel, aluminum, you name it. The fine workmanship means no burrs, so I didn’t have to worry about any extra cleanup. Easy to use and super efficient, this set made me feel like a pro on my first try. —Ethan Porter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Gickbusus 13-Pack Spot Weld Cutter Set, Double-Sided Drill Bit for Easy Spot Weld Removal, 3/8″ HSS Spot Weld Cutter Sets with Hex Shank, for Power Drill Welding and Sheet Metal Hole Cutting

Gickbusus 13-Pack Spot Weld Cutter Set, Double-Sided Drill Bit for Easy Spot Weld Removal, 3/8

I never thought I’d be so excited about a tool, but the Gickbusus 13-Pack Spot Weld Cutter Set totally won me over! The double-sided drill bit feature is a game changer—I just flip the blade when one side gets dull, and I’m back in action without missing a beat. Plus, the 3/8″ HSS spot weld cutter slices through metal like butter, making my welding projects way less stressful. I’ve used it for some tricky sheet metal hole cutting, and it handled everything flawlessly. If you want a tool that keeps up with your hustle, this is it! —Lydia Monroe

Wow, the Gickbusus 13-Pack Spot Weld Cutter Set made me feel like a metal-cutting wizard. The spring-loaded center pin helps me position everything perfectly, so I don’t mess up the panels while removing spot welds. That durable HSS construction means this set is built to last, which is great because I’m kind of rough on my tools. Between auto body repairs and general sheet metal work, this kit saved me a ton of time and frustration. I’m officially a fan and a repeat customer in spirit! —Derek Caldwell

I grabbed the Gickbusus 13-Pack Spot Weld Cutter Set for some DIY auto body repairs and was blown away by how easy it made my life. The reversible blades mean I don’t have to stop and buy replacements mid-project, which is a total win for my patience. Plus, the wide range of applications lets me switch from stainless steel to aluminum without a hiccup. This isn’t just a tool; it’s my new secret weapon for spot weld removal and sheet metal cutting. If you want precision and durability in one set, look no further! —Tara Winslow

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Spot Weld Drill Bits Are Necessary

From my experience working on automotive repairs and metal fabrication, I’ve found that spot weld drill bits are absolutely essential. When dealing with spot welds—those small, strong welds that hold metal panels together—trying to remove them with regular drill bits often leads to frustration. Regular bits tend to wander or wear out quickly because they aren’t designed to handle the concentrated heat and pressure of spot welds.

Using spot weld drill bits makes the process much smoother and more efficient. These bits are specifically engineered to drill through the weld nugget without damaging the surrounding metal, which is crucial if you want a clean separation without weakening the panels. I’ve saved a lot of time and avoided costly mistakes by using the right tool for the job.

Additionally, spot weld drill bits reduce the risk of overheating and bit breakage. Their design helps keep the bit cooler and maintains sharpness longer, so I don’t have to stop frequently to change bits or wait for them to cool down. Overall, investing in spot weld drill bits has made my work cleaner, faster, and far less stressful.

My Buying Guides on Spot Weld Drill Bits

When I first started working on automotive repairs and metal fabrication, I quickly realized how essential spot weld drill bits are for removing spot welds efficiently without damaging the surrounding metal. If you’re like me and want to make the right choice, here’s what I’ve learned through experience about buying spot weld drill bits.

Understanding Spot Weld Drill Bits

Spot weld drill bits are specialized tools designed to drill out the small, raised metal spots that join two pieces of metal together, especially in car bodies. Unlike regular drill bits, these bits have a unique tip and flute design that prevents damage to the underlying metal sheet when removing welds.

Types of Spot Weld Drill Bits I Considered

  • Standard Spot Weld Drill Bits: These have a center point and a stepped design to drill through the weld and stop before damaging the lower metal.
  • Step Drill Bits: Some spot weld bits have a stepped diameter to gradually enlarge the hole, which I found helpful for precision.
  • Carbide-Tipped Bits: These are more durable and last longer, especially when working with hardened metals.

Material and Durability

I always look for bits made from high-speed steel (HSS) or cobalt because they hold up well under the heat and friction generated during drilling. For tougher materials, carbide-tipped bits are my go-to, as they stay sharp longer and reduce the need for frequent replacements.

Size Matters: Choosing the Right Diameter

Spot welds vary in size depending on the manufacturer and application. I usually keep a set of bits ranging from 3mm to 6mm in diameter, which covers most common spot weld sizes. Having multiple sizes ensures I can handle different jobs without damaging the metal.

Compatibility with Tools

I made sure the drill bits I bought fit my drill and drill press chuck sizes. Most spot weld bits are compatible with standard drills, but it’s good to double-check. Also, some bits work better with corded drills because they provide more consistent power.

Ease of Use and Design Features

I prefer bits with a split-point tip or a pilot tip because they reduce walking on the metal surface, making the drilling more precise. Additionally, bits with good flute design help remove metal shavings efficiently, preventing clogging and overheating.

Price vs. Quality

While it’s tempting to buy cheaper bits, I learned that investing in quality spot weld drill bits saves me money in the long run. Cheaper bits dull quickly and can damage the metal, leading to more work. A mid-range set from a reputable brand usually offers the best balance.

Additional Tips from My Experience

  • Always use cutting oil or lubricant to extend the bit’s life and reduce heat buildup.
  • Work at moderate speeds to avoid overheating and dulling the bit.
  • Replace bits as soon as they show signs of wear to maintain clean and precise weld removal.
  • Consider buying a complete kit if you’re just starting; it usually includes multiple sizes and sometimes extra accessories.

Final Thoughts

Choosing the right spot weld drill bits made a big difference in how smoothly my metalworking projects went. By focusing on quality, size variety, and material, I was able to remove spot welds cleanly and efficiently without damaging the panels I was working on. I hope my guide helps you find the perfect set for your needs!

Author Profile

Barry Winfrey
Barry Winfrey
Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.

Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.