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Best results for cobalt drill bits vs titanium drill bits
Bosch CO14B 14 Pc. Cobalt M42 Drill Bit Set
$32.98
$43.20
Amazon.com
Last update was on: May 6, 2024 11:19 am
- Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
- Enhanced M42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
- High-heat resistant bits – withstand high-temperature applications for extended periods of time
Bosch CO2147 5/16 In. x 4-1/2 In. Cobalt Drill Bit
$5.42
$8.08
Amazon.com
Last update was on: May 6, 2024 11:19 am
- Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
- 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
