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Bosch 23/64" Dia X 4 7/8" Jobber Length Drill Bit with 23/64" three flat shank is made of cobalt to render extended tool life when drilling hard materials. Drill bit with 135 deg split point starts on contact with no walking or skating and no center punch is required. Drill bit can withstands high-temperature up to 1100 deg F for an extended period. It is ideal for drilling into light-gauge metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium. Cobalt drill bit offers excellent heat resistance and a rigid thick web design for drilling extremely hard and abrasive materials.
Features
A tough cobalt alloy delivers heat resistance up to 1100° Fahrenheit allowing the bit to perform for extended periods of time in the most abrasive materials without failing due to the high heat levels
Overall bit hardness of 66-68 HRC from the cobalt formulation gives the ability to penetrate exceptionally tough materials
135° split point on contact with no walking or skating and no center punch is required
Benefits
Withstands high temperature applications for extended periods of time (up to 1, 100°F)
Rigid, thick web design adds stability to bit in tough applications
Surface hardened to penetrate tough abrasive materials
