








🔥 Drill Like a Pro, Last Like a Legend ⚙️
The Metric M42 8% Cobalt Twist Drill Bits Set features 19 precision bits ranging from 1mm to 10mm, crafted from premium M42 cobalt steel with a 68-70 HRC hardness rating. Designed with a 3-step split point tip, these bits deliver superior heat, wear, and chip resistance, enabling 3-5x faster drilling through stainless steel, hard metals, and more. Ideal for professionals demanding durability, precision, and efficiency, this set offers the lowest cost per hole and expert tips for optimal performance.








| Material | Cobalt |
| Cutting Diameter | 9.5 Millimetres |
| Finish Type | Hardened |
| Shank Type | Straight |
| Cutting Angle String | 135 Degrees |
| Brand | STROTON |
| Tool Flute Type | twist |
| Point Style | Split Point |
| Surface Recommendation | Metal, Plastic, Wood |
| Number of Flutes | 1 |
| UPC | 743829466298 |
| Set Name | 1-10mm (19PCS) |
| Net Quantity | 1.0 Count |
| Manufacturer | STROTON Ltd |
| Number of Pieces | 19 |
| Country of Origin | USA |
| Number of Memory Sticks | 1 |
| Item Weight | 454 g |
| Package Dimensions | 17.6 x 12.5 x 4.4 cm; 453.59 g |
| Hand Orientation | Right Hand |
| Power Source | ac |
| Included Components | drill bits |
| Are batteries included? | No |
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