Bosch CO2137B Cobalt M42 Drill Bit

The Bosch Cobalt M42 Metal Drill Bits are engineered with an upgraded M42 alloy, containing 8% cobalt, delivering exceptional performance and durability. Designed for use in a variety of challenging materials, these hard-core cobalt bits offer a 10X longer lifespan compared to standard bits.

The superior performance of these drill bits can be attributed to their advanced features. The M42 grade cobalt construction provides exceptional hardness and wear resistance, ensuring extended tool life. The thick web-helix design enhances stability and allows for faster material removal, making these bits ideal for demanding applications.

One of the standout features of the Bosch Cobalt M42 Metal Drill Bits is their high-heat resistance. These bits are designed to withstand high-temperature environments, enabling them to maintain their cutting edge and perform consistently even in the most demanding conditions.

The no-skate tip design is another key advantage of these drill bits. The fast, accurate starts reduce bit walking on the material surface, ensuring precise and consistent drilling results. This feature is particularly beneficial when working with delicate or challenging materials, where precise hole placement is crucial.

The information provided below is specific to the per-pack details:

Cobalt M42 drill bit: These bits feature an upgraded M42 cobalt construction, designed for exceptional durability, high heat resistance, and a hardened surface. They are suitable for use in a wide range of materials, including stainless steel, cast iron, titanium, light-gauge metal, and aluminum.

Enhanced M42 alloy material: The drill bits are made with an M42 alloy that contains 8% cobalt. This advanced alloy composition delivers a 10X longer lifespan compared to standard drill bits, making them a cost-effective and efficient choice for demanding drilling applications.

High-heat resistant bits: The drill bits are engineered to withstand high-temperature environments, allowing them to maintain their cutting edge and perform consistently even in the most challenging conditions.

Thick web-helix design: The robust web-helix design of these drill bits provides additional stability and strength, enabling them to handle tough applications with ease and ensure efficient material removal.

Surface-hardened tip: The drill bits feature a surface-hardened tip, allowing them to penetrate even the most abrasive and demanding materials with precision and ease.

In summary, the Bosch Cobalt M42 Metal Drill Bits are a superior choice for professionals and DIY enthusiasts alike, offering exceptional performance, durability, and versatility in a wide range of drilling applications.

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