Bosch 14-Piece Cobalt M42 Metal Drill Bit Set with Case

The BOSCH Cobalt M42 metal drill bits are engineered with an upgraded M42 alloy, which contains 8% cobalt. These hard-wearing Cobalt bits boast a 10x longer lifespan compared to standard bits, featuring a jobber length and the ability to withstand high-heat applications. The thick web-helix design ensures fast material removal and increased stability. Bits that are 1/8 inch and larger are equipped with a split point, while those 3/16 inch and larger have a three-flat shank for better bit grip. These Cobalt drill bits offer superior performance when working with stainless steel, as well as the capability to drill cast iron, titanium, and other hard or abrasive metals.

The Cobalt M42 drill bit provides an upgraded M42 Cobalt jobber-length design, engineered for enhanced durability, high heat resistance, and a hardened surface suitable for stainless steel, cast iron, titanium, light-gauge metal, and aluminum. The enhanced M42 alloy material, containing 8% cobalt, delivers a 10x longer lifespan compared to standard bits. These high-heat resistant bits can withstand extended periods of elevated temperatures, making them suitable for a wide range of demanding applications. The thick web-helix design offers additional stability, ensuring optimal performance even in the toughest situations.

The surface-hardened tip of these Cobalt drill bits allows them to effectively penetrate tough, abrasive materials. The comprehensive set includes sizes ranging from 1/16 inch to 1/2 inch, providing versatility and coverage for a variety of drilling needs. With their superior performance and enhanced features, the BOSCH Cobalt M42 metal drill bits are a reliable choice for professionals and DIY enthusiasts alike, whether working with stainless steel, cast iron, titanium, or other challenging materials.

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