48-89-2771 Drill Bit, 3/16 In. Dia, 12 In. Oal, Black Oxide

The Milwaukee 48-89-2771 is an aircraft-length drill bit designed for applications requiring extra reach and deep drilling. At 12 inches overall length, it extends into hard-to-reach areas where standard bits fall short. The black oxide coating resists corrosion while providing lubricity, and the bit works across metal, wood, PVC, fiberglass, and stainless steel.

This drill bit solves the problem of shallow drilling depth and limited access by combining extended length with precision engineering. Whether you're installing fixtures, constructing assemblies, or working on intricate projects, the split point tip and secure shank design deliver accurate, repeatable results without bit walking or slipping.

Features and Benefits

• Split Point Tip: The 135-degree split point delivers a precision start and prevents walking, producing fast and accurate holes in one motion.
• Black Oxide Coating: Provides corrosion resistance and lubricity for extended tool life and smoother operation.
• 3-Flat Secure-Grip Shank: The flat shank design holds the bit firmly in the drill chuck, preventing slipping and ensuring consistent performance.
• Extended Length Design: At 12 inches overall length, the aircraft-length profile reaches deep into applications and hard-to-access areas.
• High-Speed Steel Construction: Delivers excellent hardness and durability across repeated use.
• Versatile Material Compatibility: Works effectively on metal, wood, PVC, fiberglass, and stainless steel.

Specifications

• Brand: Milwaukee
• Model: 48-89-2771
• Diameter: 3/16 inch
• Overall Length: 12 inches
• Coating: Black oxide
• Tip Style: 135-degree split point
• Shank: 3-flat Secure-Grip