Bosch BL2639 3/16″ Black Oxide Sp 6″ Long (Carded)

Engineered for superior performance, this extra length aircraft drill bit from Bosch features a black oxide surface coating that significantly reduces friction and heat, prolonging the tool’s life. The speed helix design allows for three times faster drilling than standard bits, making it ideal for tackling a variety of materials including steel, copper, aluminum, and various types of wood, ensuring efficient and reliable results. With a diameter of 3/16 inches and an overall length of 6 inches, this drill bit is perfectly suited for deep drilling applications, and its extended length enables easier access to hard-to-reach areas. Whether you are working with composite materials or traditional woods, this tool is designed to deliver precision and durability across your projects.