









🛠️ Drill Smarter, Not Harder — Own Every Hole with Precision!
The KSEIBI Step Drill Bit Set features 5 high-speed steel bits with a black oxide finish for enhanced durability and corrosion resistance. Its innovative step design covers hole sizes from 3mm to 12mm, making it ideal for woodworking, metalworking, and plastic. The 3-flat shank ensures a secure fit in most drills, while the ergonomic handle reduces user fatigue, delivering professional-grade performance for all your drilling needs.



| Material | High Speed Steel (HSS) |
| Finish Type | Black Oxide |
| Shank Type | 3-Flat |
| Cutting Angle String | 118 Degrees |
| Brand | KSEIBI |
| Tool Flute Type | Straight |
| Surface Recommendation | Wood, Metal, Plastic |
| Number of Flutes | 2 |
| Net Quantity | 5.0 count |
| Manufacturer | KSEIBI |
| Number of Pieces | 5 |
| Country of Origin | USA |
| Model number | 575105 |
| Number of Memory Sticks | 1 |
| Item Weight | 640 g |
| Package Dimensions | 22.91 x 16.51 x 5.59 cm; 640 g |
| Item model number | 575105 |
| Included Components | Step Drill Bit |
| Are batteries included? | No |
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