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The BOSCH CO14B 14-piece drill bit set features premium M42 cobalt alloy bits with 8% cobalt content, delivering 10 times the lifespan of standard bits. Designed with a three-flat shank for enhanced grip and a thick web-helix for stability, these bits excel in drilling stainless steel, cast iron, titanium, and other tough metals. Heat-resistant and surface-hardened, this set is built for professionals demanding durability and precision in every hole.






| 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 | Cast Iron,Metal,Metals,Stainless Steel |
| Number of Flutes | 3 |
| UPC | 000346594591 |
| Set Name | 14-Piece Cobalt M42 Metal Drill Bit Set |
| Unit Count | 14.0 Count |
| Global Trade Identification Number | 00000346594591 |
| Manufacturer | BOSCH |
| Number of Pieces | 14 |
| Part Number | CO14B |
| Item Weight | 1 pounds |
| Item model number | CO14B |
| Size | 14 pc. Drill Bit Set |
| Color | Solid Black |
| Style | Classic |
| Finish | Titanium |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Hand_powered |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | 14 Drill Bits; Case |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Product Defects Only |
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