Bosch CO2137B – 5/32 In. X 3-1/8 In. Cobalt M42 Drill Bit



  • Bosch

5/32 In. Cobalt M42 Drill Bit

SKU: CO2137B Categories: ,

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  • 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
  • Thick web-helix design – provides additional stability in tough applications
  • Surface-hardened tip – penetrates tough abrasive materials
  • Split points on bits 1/8 In. and larger – allow for easy starts with no skating, eliminating the need for a center punch
Weight 0.21 lbs
Dimensions 1.13 × 3.75 × 5.89 in