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🛠️ Cut sharper, last longer, create better — the pro’s secret weapon!
This 10-piece Tungsten Carbide Rotary Burr Set features 1/8” shanks compatible with most rotary tools including Dremel. Made from ultra-hard tungsten carbide steel (HRC70), these double-cut burrs deliver superior cutting efficiency and durability across wood, metal, plastic, and more. Ideal for detailed woodworking, metalworking, engraving, and polishing, this set offers versatile shapes in a compact case, empowering professionals and DIYers to achieve precision results with ease.






| ASIN | B08TZQQ4QR |
| Best Sellers Rank | #1,963 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Rotary Tool Attachments |
| Brand | FOTYBEI |
| Brand Name | FOTYBEI |
| Customer Reviews | 4.6 out of 5 stars 1,688 Reviews |
| Cutting Angle String | 6E+1 Degrees |
| Cutting Diameter | 6.45 Millimeters |
| Finish Type | Tungsten Steel |
| Finish Types | Tungsten Steel |
| Manufacturer | FOTYBEI |
| Material | Tungsten Steel |
| Material Type | Tungsten Steel |
| Minimum Bore Diameter | 6.45 Millimeters |
| Model | OverTone |
| Number of Flutes | 2 |
| Point Style | Taper Point |
| Shank Type | Straight |
| Surface Recommendation | Glass, Metal, Plastic, Rock |
| Tool Flute Type | Straight |
| UPC | 716963714976 |
| Unit Count | 1.0 Count |
E**T
Excellent bits for metalwork
Works perfectly for dressing up welds
P**O
Perfect for aluminum and mild steel.
Absolutely fantastic! Go through aluminum like a hot night through butter. Even grinds done mild steel nicely. Not sure about durability but at that price not really a concern. Fits dremel without issue.
A**R
Value
Very handy, very versatile, great price.
L**H
Rotary bits
Decent quality. Used a bunch and still working.
D**S
Rotary files
They worked as expected.
L**S
Very affordable for the quality
Absolutely amazing. I needed to shave a deadbolt hole so it would slide in easier and these had no issues clearing it out quickly. Very affordable for the quality.
S**A
Strong, well made, perfectly suited for metal cutting/grinding/shaping needs.
had a little project I needed to do, and it required me to drill a hole through a stove pipe to fit on a pole. I tried hand files and everything else I had, and it wasn't working so I decided to look into Amazon to see what I might use instead. I saw these bits for my Dremel and the reviews were good, so I tried them. They did the job very well; they cut right through the metal and didn't fall apart. I am very happy with this product.
G**.
Great for wood dremel carving .
Dremeled a couple small owls and mushrooms. They're great when new, seem to wear out. They reach where other bits don't. Cannot!, beat the price. I now order 2-3 at a time. Good product.
Trustpilot
3 days ago
1 month ago