Cobalt Bit 11/32″

Bosch CO2149, 11/32 Inch Cobalt Drill Bit.
Designed for durability, high heat resistance. Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum.135-degree split point for fast penetration and accurate self centering. Enhanced M42 alloy material contains 8 percent Cobalt alloy that delivers 10x life vs. Standard bits. High-heat resistant bits withstand high-temperature applications for extended periods of time. Thick web-helix design provides additional stability in tough applications. Surface hardened tip penetrates tough abrasive materials.