Drill America 1/8 High Speed Steel Black Oxide Drill Bits (Pack of 12), D/an Series

The Drill America D/AN series high-speed drill bit is a versatile tool engineered for a wide array of materials within the iron and steel families, ensuring reliable performance across production, maintenance, or portable drilling tasks. Treated with a durable black oxide coating, these drills enhance abrasion resistance, making them ideal for general-purpose applications. High-speed steel construction imbues these tools with a balance of hardness and toughness, crucial for withstanding wear.

The application of black oxide not only fortifies the tool's surface against wear but also imbues it with lubricating properties. This treatment creates micro-pockets on the tool's surface, facilitating the retention of coolant near the cutting edge. Moreover, the drills feature round shanks compatible with various toolholding systems, ensuring versatility in their deployment.

Utilizing a counterclockwise (right-hand cut) spiral fluted design, these tools effectively evacuate chips upwards and away from the cutting area, minimizing clogging during operation. This design characteristic further enhances the tool's efficiency in diverse drilling environments.

In summary, the Drill America D/AN series high-speed drill bits combine robust construction with thoughtful design elements, making them indispensable across industrial settings. Whether for high-volume production, routine maintenance tasks, or on-the-go drilling needs, these drills excel in delivering consistent performance and durability. The integration of black oxide treatment not only extends tool life by reducing friction and wear but also ensures optimal chip evacuation, thereby enhancing overall operational efficiency. With their versatile round shank design, these drills seamlessly integrate into various toolholding setups, underscoring their adaptability and utility in diverse drilling applications.

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