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CO21B 21-Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

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SKU: asb-267612
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Description

BOSCH CO21B 21-Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

  • 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.Case Type:Plastic
  • Surface-hardened tip – penetrates tough abrasive materials

 

 

 

M42 Cobalt Metal Drill Bits
CO14B M42 Cobalt Drill Bit Set

Hard-Core M42 Alloy Cobalt Drill Bits

Bosch Cobalt M42 Metal Drill Bits are engineered with an upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life vs. standard bits and are designed for high heat resistance.

M42 Cobalt drilling Steel

Superior Performance

Designed for durability and with high heat resistance for use in stainless steel, cast iron, titanium, light-gauge metal and aluminum.

M42 Cobalt with Core18V

No-Skate Tip

Fast, accurate starts reduce bit walking on material surface.

Bosch M42 Cobalt Drill Bits

M42 Grade Cobalt

10X longer life than standard Cobalt drill bits.

M42 Cobalt Drill Bit

Thick Web-Helix Design

Fast material removal and increased stability.