









🛠️ Drill like a pro, finish like a boss.
The flintronic 3Pcs Spiral Grooved Step Drill Bit Set features three versatile step drill sizes (4-12mm, 4-20mm, 4-32mm) crafted from high-speed steel with a titanium coating for enhanced durability and cutting efficiency. Its two-flute spiral groove design delivers faster, smoother drilling with automatic chamfering for clean holes. The 1/4" hex shank ensures a secure, slip-free fit in most power drills, while the included automatic center punch guarantees precise hole placement. Ideal for professionals and DIYers working with wood, metal sheets, plastics, and more.
















| Manufacturer | flintronic®-uk |
| Part Number | F4EU-2896682 |
| Package Dimensions | 14.4 x 10.2 x 4.2 cm; 453.59 g |
| Manufacturer reference | F4EU-2896682 |
| Size | 4-12 mm/4-20 mm/4-32 mm(Spiralnut) |
| Colour | #2 Golden Spiral Groove 4 in 1 |
| Style | Gold |
| Finish | Titanium |
| Material | High Speed Steel (HSS) |
| Item Package Quantity | 1 |
| Number of Pieces | 4 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 454 g |
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