Compatible Models

The Bosch CO4139 3/16 X 3-1/2 Cobalt Drill Bit is the correct replacement for the following model numbers.

Description

Introducing the Bosch CO4139 3/16 X 3-1/2 Cobalt Drill Bit – the ultimate tool for your drilling needs. Made with the highest quality cobalt steel, this drill bit is built to last and deliver exceptional performance.

Experience effortless drilling with the Bosch CO4139. Its precision-engineered design ensures smooth and accurate drilling, making it perfect for a wide range of applications. Whether you're working with metal, wood, or plastic, this drill bit will effortlessly power through any material with ease.

The cobalt construction of this drill bit offers unbeatable durability and heat resistance. Say goodbye to dull bits and hello to long-lasting performance. With the Bosch CO4139, you can tackle even the toughest drilling tasks without worrying about wear and tear.

With its 3/16-inch diameter and 3-1/2-inch length, this drill bit provides the perfect balance of versatility and control. It's suitable for various projects, from DIY home improvements to professional construction jobs. The optimized flute design ensures efficient chip removal, preventing clogging and enhancing drilling speed.

Upgrade your toolbox with the Bosch CO4139 3/16 X 3-1/2 Cobalt Drill Bit today and experience the difference in performance and durability. Don't settle for anything less than the best – choose Bosch for all your drilling needs.

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