


🔥 Drill smarter, not harder — Bosch cobalt bits mean business!
The Bosch CO2135 cobalt drill bit is engineered for professionals tackling hard metals. Featuring a heat-resistant design that withstands temperatures up to 1100°F, a 135° split point for precise, no-walk starts, and a thick web for enhanced stability, this drill bit delivers durability and efficiency across stainless steel, titanium, cast iron, and more.










| Material | Cobalt |
| Cutting Diameter | 0.13 Inches |
| Finish Type | Steel |
| Shank Type | 3-Flat |
| Cutting Angle String | 135 Degrees |
| Brand | BOSCH |
| Tool Flute Type | Spiral |
| Minimum Bore Diameter | 0.63 Inches |
| Surface Recommendation | Stainless,Aluminum,Cast Iron,Metal,Steel |
| Manufacturer | Bosch |
| Part Number | CO2135 |
| Item Weight | 0.32 ounces |
| Country of Origin | China |
| Item model number | CO2135 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Metallic |
| Finish | Steel |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | Bosch CO2135 1/8 In. x 2-3/4 In. Cobalt Drill Bit |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.13 Inches |
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