Description
Description
Bosch CO4128 Description
Bosch cobalt drill bits are designed for drilling in hard steel, delivering fast material removal with a thick web helix and durable construction. The split point tip starts on contact to help prevent walking or skating, reducing the need for a center punch.
Bosch CO4128 Includes
- (12) 1/64 in. x 3/4 in. Cobalt Twist Drill Bits
Bosch CO4128 Features
- Withstands high-temperature applications for extended periods of time up to 1,100 degrees F
- Rigid thick web design adds stability to the bit in tough applications
- Surface hardened to penetrate tough abrasive materials
- Jobber length with full shank design
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum, alloy steel, cast iron, stainless steel, and titanium
- Split point tip starts on contact to help prevent walking or skating
Bosch CO4128 Specifications
| Bit Diameter | 1/64 In. |
| Bit Material | Cobalt |
| Bit Type | Twist |
| Length in | 0.75 in. |
| Minimum Chuck Size Required | 1/8 in |
| Package Quantity | 12 |
| Surface Coating | Uncoated (Bright Finish) |
Toolup Part # :
216857
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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