These Bosch cobalt drill bits offer superior heat resistance, plus a rigid thick web design for drilling in extremely hard or abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium.
What's in the Box
- 1/16-inch bit (2)
- 5/64-inch bit (2)
- 3/32-inch bit
- 7/64-inch bit (2)
- 1/8-inch bit (2)
- 9/64-inch bit
- 5/32-inch bit
- 11/64-inch bit
- 3/16-inch bit
- 7/32-inch bit
- 1/4-inch bit
- 5/16-inch bit
- 3/8-inch bit
- 1/2-inch bit
- plastic case
- Withstands high-temperature applications for extended periods of time (up to 1,100 degrees F)
- Rigid, thick web design adds stability to bit in tough applications
- Surface hardened to penetrate tough abrasive materials
- Available in jobber length, full shank
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
- Withstands high-temperature applications for extended periods of time (up to 1,100 degrees F)
- Rigid, thick web design adds stability to bit in tough applications
- Surface hardened to penetrate tough abrasive materials
- Available in jobber length, full shank
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium