Bosch CO4158 31/64 In. x 5-7/8 In. Cobalt Drill Bit
Features
Withstands high-temperature applications for extended periods of time (up to 1,100F)
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
