










🔥 Drill Harder, Last Longer – The Ultimate Metal Masterpiece ⚙️
The BOSCH CO2159B 1/2 in. x 6 in. Cobalt M42 drill bit is crafted from an enhanced 8% cobalt alloy, offering 10x the lifespan of standard bits. Designed for high-heat resistance and durability, it excels in drilling stainless steel, cast iron, titanium, and light-gauge metals. Featuring a split point tip for easy starts and a three-flat shank for superior grip, this drill bit delivers precision, stability, and long-lasting performance for professional-grade metalworking.






| Material | Cobalt |
| Cutting Diameter | 0.5 Inches |
| Finish Type | Titanium |
| Shank Type | 3-Flat |
| Cutting Angle String | 135 Degrees |
| Brand | Bosch |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Metal |
| Number of Flutes | 2 |
| UPC | 000346594584 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00000346594584 |
| Manufacturer | BOSCH |
| Part Number | CO2159B |
| Item Weight | 3.84 ounces |
| Item model number | CO2159B |
| Size | 1/2 In. X 6 In. |
| Color | Multi |
| Style | Classic |
| Finish | Titanium |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Hand_powered |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | (1) 1/2 In. X 6 In. Cobalt M42 Drill Bit |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Product Defects Only |
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