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⚡ Grind harder, carve smarter — the ultimate burr bit set for pros who demand precision.
This 20-piece tungsten carbide burr bit set features a 1/8" shank compatible with leading rotary tools like Dremel and Milwaukee. Engineered for aggressive cutting and engraving on metal, wood, stone, and plastic, these bits outperform diamond alternatives in durability and precision. Ideal for detailed work in tight spaces, the kit includes diverse shapes and sizes, all backed by a 5-year returnless warranty for long-lasting reliability.

































| ASIN | B09MSSXFWQ |
| Best Sellers Rank | #1,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Cutting Burrs |
| Brand Name | Sworker |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,060) |
| Cutting Angle String | 15 Degrees |
| Cutting Diameter | 6 Millimeters |
| EU Spare Part Availability Duration | 6 Years |
| Finish Types | Uncoated/Lightly Lubricated |
| Included Components | 20Pcs tungsten carbide burrs, 1 manual, 1 slotted plastic box and 1 paper box |
| Item Dimensions | 3.88 x 2.66 x 0.47 inches |
| Manufacturer | Sworker |
| Material Type | Head/Tunsten Carbide |
| Minimum Bore Diameter | 3 Millimeters |
| Model | CBS-4 |
| Number of Flutes | 2 |
| Point Style | Brad Point |
| Shank Type | Straight Cylindrical |
| Surface Recommendation | Metal Wood Steel Stone |
| Tool Flute Type | Spiral |
| UPC | 787022948724 |
| Unit Count | 20.0 Count |
| Warranty Description | 5-Year Returnless Replacement |
M**J
Great Product
This product is a fantastic find! It's reasonably priced, making it accessible for most budgets without compromising on quality. The product is exactly as described, and its usefulness cannot be overstated. I've found it to be incredibly practical and efficient in meeting my needs. The attention to detail is impressive, and the performance is on par with more expensive alternatives. If you're looking for something reliable, well-made, and at a fair price point, this is the perfect choice. Highly recommended!
B**N
Nice Set of Small Burrs
These work well in my rotary tool and appear to be well made. So far I have tried them on plastic and aluminum, and they cut like butter. Haven't tried them on harder metals but since they are carbide, I would expect them to work fine. Nice assortment of shapes and sizes.
L**F
Excellent Carbide Bits. I Would Highly Recommend.
These carbide bits are wonderful. They are my new favorite thing for grinding metal. I have had exhaust pipes stuck on my motorcycle for a good 3 or 4 years. I had tried a variety of methods to cut the the flange and bolts, with no luck. Then I found these carbide bits. I researched a lot of the different ones, and these are the best. They do not break if you use them correctly. One important thing is to make sure you have inserted them completely into your rotary tool. I used the rounded bit in the video for about 4 hours before I switched to the pointed bit. The pointed bit worked much better for the exhaust flange and bolt I was grinding. It took me about 9 hours total, which would have been quicker had I used some cutting oil on it. They do work and are solid and good quality. Mine have stayed sharp despite grinding hours with just one bit. The other photo with the black post was a hole I was grinding out to fit two pieces together. That's the same bit I used to grind both exhaust pipe flanges and bolts down and it's still very sharp. I would Highly Recommend these Carbide bits. Lots of reviews say they break, but that's because they were probably not being used correctly. You must insert them all the way down into the rotary tool. These bits are very easy to use and have many uses making it a wonderful addition to any tool box.
J**H
Great for the price
Works well for most purposes. Though a few write down quickly.
J**S
They work great and last a long time
Great bits for sure !!! Best I’ve bought
M**E
Great Burr Bits.
These Bits are Great! Able to remove an Bolt EZ extractor that broke when extracting a broken bolt. Strongly recomend.
D**E
Works well
Used on several jobs with broken easy out extraction tools and they held up and removed them
R**M
Aggressive burr bits!
I bought this little set of attachments for my Dremel. I’m working on making a bowl out of a small stump and needed some smaller tools to get into the nooks and crannies. They are very aggressive to help clear out the rough sections and being a bit longer, good at getting into the tight spaces to get things cleaned up nicely. The set comes in a small plastic case that holds everything nicely. When you order it you might think it’s going to be bigger than what it appears online. The plastic box is maybe 3” by 3” so don’t be surprised when you get it in your hands. Solidly built. Should last a long time.
R**M
صغير الحجم
R**S
Navigating the intricate pathways of jewelry making, 3D design, wax carving, lost wax casting, sand casting, smelting, forging, laser engraving, and sublimation demands a fusion of creativity, precision, and the right tools. As the driving force behind my studio and an avid vlogger and streamer dedicated to sharing the nuances of my craft, I recently encountered the Sworker Carbide Burr Set, compatible with Dremel 1/8" Shank, encompassing 20PCS of die grinder rotary tool rasp bits. This discovery has significantly elevated the finesse and efficiency of my work, marking a transformative leap in how I approach each project. The Sworker Carbide Burr Set has introduced a new dimension of versatility and precision to my studio. Each bit in the 20-piece set is designed for specific tasks, ranging from shaping to hollowing, carving, and refining. The compatibility with my Dremel tool enhances this versatility, allowing for seamless integration into my existing workflow. This compatibility is crucial, as it enables me to switch between tasks with fluidity and confidence, knowing that the quality of my work will remain uncompromised. One of the standout features of this set is the exceptional durability of the carbide material. These burrs have withstood the rigors of metal, wood, and even some harder plastics, maintaining their sharpness and effectiveness. This durability not only ensures that each piece I work on is finished to the highest standard but also offers a sense of reliability and longevity in my tools, which is invaluable in a professional setting. The precision achieved with the Sworker Carbide Burr Set is nothing short of remarkable. Whether I'm detailing a delicate piece of jewelry or engraving intricate designs into metal or wood, the finesse that these burrs allow me to achieve has transformed the quality of my finished products. This level of detail is what sets my work apart, and the Sworker set has become an indispensable ally in achieving such high standards. Sharing my experiences and techniques using the Sworker Carbide Burr Set on social media and streaming platforms has not only enriched my content but also sparked a dialogue with my audience about the importance of quality tools in artistic and crafting disciplines. Demonstrating the use and results of these burrs has inspired both seasoned professionals and hobbyists alike to explore new techniques and elevate their own craft. In conclusion, the Sworker Carbide Burr Set has become a cornerstone of my creative arsenal, offering unmatched precision, durability, and versatility. Its impact on my work has been profound, enabling me to push the boundaries of what I thought was possible in my designs and finishes. For anyone committed to excellence in jewelry making, metalworking, or any craft requiring intricate detailing, I wholeheartedly recommend this set. It's not merely a tool collection; it's a gateway to unlocking new creative potentials, making every project a masterpiece.
B**R
Awesome little set
R**O
es justo lo que necesitaba
J**T
I use these for antler carving and they work really good for carving out lots of material quickly. They have stayed nice and sharp and continue to perform they way I need them Everytime
Trustpilot
Hace 4 días
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