Bosch's Cobalt Drill Bits are specially designed for drilling in hard steel. The thick web helix delivers fast material removal combined with increased durability for maximum performance. Shop HomElectrical for more!
- 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.
- Diameter: 31/64".
- Flute Length: 3.839.
- Length: 5.875".
- Overall Length: 5.875.
- Shank Diameter: 0.4843.