Bosch Cobalt Drill Twist Bit

• Bosch CO2134
• 7/64 inch diameter
• Approximately 2 5/8 inches long overall
• Bosch cobalt drill bits are specially designed for drilling in hard steel
• Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance
• Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch
• Withstands high-temperature applications for extended periods of time (up to 1,100°F)
• Surface hardened to penetrate tough abrasive materials
• Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
• Maximum operating speed 1500 RPM