Description
Description
Bosch CO4146 Description
Bosch cobalt drill bits are designed for drilling hard steel and other tough metals. The thick web helix supports fast material removal and added durability, while the split point starts on contact to reduce walking and eliminate the need for a center punch.
Bosch CO4146 Includes
- (1) 19/64 in. x 4-3/8 in. Cobalt Twist Drill Bit
Bosch CO4146 Features
- Cobalt construction is designed for drilling in hard steel and other tough metals
- Withstands high-temperature applications up to 1,100 Degrees F
- Rigid thick web design adds stability in demanding applications
- Surface hardened to penetrate tough abrasive materials
- Split point starts on contact to reduce walking and skating
- Best used for light-gauge metal, high-carbon steel, aluminum, cast iron, stainless steel, and titanium
- Jobber length with a full shank design
Bosch CO4146 Specifications
| Bit Diameter | 19/64 In. |
| Bit Material | Cobalt |
| Bit Type | Twist |
| Length | 4.375 in. |
| Minimum Chuck Size Required | 3/8 in. |
| Package Quantity | 6 |
| Surface Coating | Uncoated (Bright Finish) |
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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