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โก Drill like a pro, last like a legend.
The Cobalt Drill Bit Set features 13 high-performance metric bits (1.5mm to 6.5mm) crafted with 5% cobalt for enhanced hardness and heat resistance. Designed for precision and durability, these 135ยฐ double-edge spiral bits excel in drilling tough metals including stainless steel and cast iron. Packaged in a compact, clearly labeled storage case, this set is perfect for both professional tradespeople and serious DIYers aiming to upgrade their toolkit with reliable, long-lasting drill bits.











| ASIN | B0B8WYPBMF |
| ASIN | B0B8WYPBMF |
| Best Sellers Rank | #21,751 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #82 in Power Drill Bit Sets |
| Brand Name | COPOUIXR |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (279) |
| Customer reviews | 4.6 4.6 out of 5 stars (279) |
| Cutting Angle String | 135ยฐ Degrees |
| Cutting Diameter | 1.5 Millimeters |
| Date First Available | 15 September 2022 |
| Finish Types | Titanium or Titanium Carbon with glossy or semi-gloss finish |
| Included Components | 1.5mm-6.5mm Cobalt drill bit set |
| Item Dimensions | 13.8 x 7.8 x 1.5 centimeters |
| Item Weight | 0.1 Kilograms |
| Item model number | Cobalt twist drill bits 13 |
| Manufacturer | COPOUIXR |
| Manufacturer | COPOUIXR |
| Material Type | Cobalt |
| Minimum Bore Diameter | 1.5 Millimeters |
| Model | Cobalt twist drill bits 13 |
| Number of Flutes | 2 |
| Point Style | Torsion Tip |
| Product Dimensions | 13.8 x 7.8 x 1.5 cm; 100 g |
| Shank Type | Round |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| UPC | 797439784921 |
| Unit Count | 13 Count |
B**L
Bereits beim ersten Einsatz hat es einen der dรผnneren Bohrer zerlegt. Die Spitze steckt im Werkstรผck, ein Teil im Futter der Maschine und der Rest ist weggeflogen. Richtig Vortrieb im Metall gab es auch nicht wirklich (ich wollte eine abgerissene Schraube ausbohren). Und was die 'automatischen Positionierung' sein soll, kann ich nicht nachvollziehen.
S**.
Bought these when i got back into 3d printing and needed to be able to precisely clearance holes in things i had printed since 99% of measurements used in 3d printing projects are metric. Well made, works well, great price, and the plastic case locks closed so you dont have to worry about them bouncing around in a bag and falling out.
B**.
Decent set. Only used a few, but they were and still are sharp. Iโd recommend
G**S
Solid drill bits. Great cut and very sharp. Not made for heavy use. Good value for the money.
C**E
Used these to drill out some holes in 3d prints. They work as expected. Will buy again.
Trustpilot
1 week ago
3 weeks ago