Description
Description
Bosch CO2143B Description
Bosch Cobalt M42 metal drill bits are engineered with an upgraded M42 alloy containing 8% cobalt for up to 10X life versus standard bits. This 1/4 in. x 4 in. jobber-length twist drill bit delivers high heat resistance, a thick web-helix design for stability and fast material removal, and reliable performance in stainless steel, cast iron, titanium, light-gauge metal, and aluminum.
Bosch CO2143B Includes
- (1) 1/4 in. x 4 in. Cobalt M42 Twist Drill Bit
Bosch CO2143B Features
- Upgraded M42 cobalt alloy with 8% cobalt delivers up to 10X life versus standard bits
- Designed for drilling stainless steel, cast iron, titanium, light-gauge metal, and aluminum
- High heat resistance supports demanding metal-drilling applications
- Thick web-helix design improves stability and promotes fast material removal
- Surface-hardened tip helps penetrate tough abrasive materials
- Split point tip starts on contact with less skating and reduces the need for center punching
- Three-flat shank improves chuck grip and helps reduce bit slippage
Bosch CO2143B Specifications
| Bit Diameter | 1/4 in. |
| Bit Material | Cobalt |
| Bit Type | Twist |
| Length | 4 in. |
| Minimum Chuck Size Required | 1/4 in. |
| Package Quantity | 1 |
| Surface Coating | Uncoated (Bright Finish) |
| Cobalt Content | 8% |
| Applications | Stainless steel, cast iron, titanium, light-gauge metal, and aluminum |
Toolup Part # :
894176
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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