Drilling through metal, wood, and plastic requires high-quality, durable bits that won’t dull after a few uses. The BOSCH 21-Piece Assorted Black Oxide Metal Drill Bit Set (BL21A) is designed for precision, efficiency, and longevity—now available for just $24.99, down from its regular price of $50.49.

Made with black oxide coating, these bits are engineered to resist heat and friction, providing longer life and smooth drilling through a variety of materials. Whether you're working on metal fabrication, home improvement projects, or woodworking tasks, this set has you covered.

The split-point tip design starts drilling on contact, reducing bit walking and eliminating the need for a center punch. This means more accurate holes with less effort, making these bits ideal for professionals and DIYers alike. With a 21-piece selection, you’ll always have the right size bit for the job, ensuring versatility across multiple applications.

The durable case keeps all the bits organized and protected, preventing loss and making it easy to grab the set when needed. If you’re tired of cheap, disposable bits that dull too quickly, this BOSCH set delivers premium quality at an unbeatable price.

Features of the BOSCH 21-Piece Black Oxide Metal Drill Bit Set (BL21A)

• Black Oxide Coating: Reduces heat and friction for extended bit life
• Split-Point Tip: Prevents walking and ensures clean, precise drilling
• 21-Piece Assortment: Covers a range of drilling applications
• Durable Storage Case: Keeps bits organized and easy to transport
• Versatile Use: Designed for drilling into metal, wood, and plastic