Description
Description
Bosch CO2155B Description
Bosch CO2155B is a 7/16 in. x 5-1/2 in. jobber-length cobalt M42 twist drill bit built for drilling stainless steel, cast iron, titanium, light-gauge metal, and aluminum. Its upgraded M42 alloy with 8% cobalt delivers up to 10X longer life than standard bits, while the thick web-helix design, split point, and three-flat shank help provide fast starts, added stability, and reduced slippage.
Bosch CO2155B Includes
- (1) 7/16 In. x 5-1/2 In. Cobalt M42 Twist Drill Bit
Bosch CO2155B Features
- Upgraded M42 alloy contains 8% cobalt for up to 10X life versus standard bits
- Designed for drilling stainless steel, cast iron, titanium, light-gauge metal, and aluminum
- High-heat resistant construction stands up to demanding metal-drilling applications
- Thick web-helix design improves stability and supports fast material removal
- Surface-hardened tip helps penetrate tough abrasive materials
- Split point starts quickly with reduced skating and no center punch needed
- Three-flat shank improves chuck grip and helps reduce bit slippage
Bosch CO2155B Specifications
| Bit Diameter | 7/16 In. |
| Bit Material | Cobalt |
| Bit Type | Twist |
| Length | 5.5 in |
| Minimum Chuck Size Required | 1/2 in |
| Package Quantity | 1 |
| Surface Coating | Uncoated (Bright Finish) |
| Cobalt Content | 8% |
| Shank Type | Three-flat |
| Split Point | Yes |
| Application | Stainless steel, cast iron, titanium, light-gauge metal, aluminum |
Toolup Part # :
894425
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
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