






🛠️ Drill Like a Pro, Last Like a Legend
This 13-piece cobalt drill bit set features 5% cobalt for enhanced hardness and heat resistance, with precision metric sizes from 1.5mm to 6.5mm. Designed with a 135° split point for sharp, clean cuts, these bits excel on stainless steel, hard metals, cast iron, copper, aluminum, and plastic. Packaged in a compact, labeled storage box, they’re perfect for both professional and home use.







| Material | Cobalt |
| Cutting Diameter | 1.5,2,2.5,3,3.2,3.5,4,4.5,4.8,5,5.5,6,6.5 Millimeters |
| Shank Type | Straight |
| Cutting Angle String | 135° Degrees |
| Brand | COPOUIXR |
| Item Dimensions LxWxH | 5.31 x 3.07 x 0.51 inches |
| Tool Flute Type | Spiral |
| Surface Recommendation | Metal,Stainless Steel,Steel |
| Number of Flutes | 2 |
| Manufacturer | COPOUIXR |
| Part Number | 13 |
| Item Weight | 3.52 ounces |
| Product Dimensions | 5.31 x 3.07 x 0.51 inches |
| Country of Origin | China |
| Item model number | Cobalt twist drill bits 13 |
| Color | 13pcs |
| Style | metal |
| Pattern | 13pices |
| Shape | Round |
| Item Package Quantity | 1 |
| Included Components | 1.5mm-6.5mm Cobalt drill bit set |
| Batteries Included? | No |
| Batteries Required? | No |