Bosch BL6137 5/32″ Black Oxide Sp Double-End (Bulk)

Engineered for precision and longevity, these black oxide bits from Bosch elevate your drilling experience with their innovative speed helix design, allowing for three times faster drilling compared to standard bits. Each of the 12 pieces boasts enhanced durability, lasting 50% longer than high-speed steel, making them a reliable choice for various materials including steel, brass, and composite substances. With a flute length of 0.5 inches and an overall length of 2.156 inches, these bits are crafted to ensure easier drilling, reduced heat, and extended life, effectively meeting the demands of both professional and personal projects. Their black oxide finish not only enhances performance but also facilitates smoother penetration, making these bits an essential addition to any toolkit.