Milwaukee 1/4″ x 12″ Black Oxide Aircraft Length Drill Bit 48-89-2772

DEEP ACCESS DRILLING FOR MAXIMUM JOBSITE VERSATILITY

When standard length bits fall short, the Milwaukee 12-inch aircraft length bit provides the necessary reach for deep-hole applications in metal, wood, and PVC. Engineered with a 135-degree split point, this bit eliminates walking upon contact, ensuring immediate penetration and high-precision hole placement. The black oxide treatment is more than just a finish; it provides essential lubricity to reduce heat buildup and friction, significantly extending the service life of the cutting edge during repetitive drilling cycles in demanding professional environments.

• / 135 Split Point Tip: Delivers a precision start on contact to prevent bit walking and ensure accurate hole placement in hard materials.
• / 12″ Extended Reach: Specifically designed for deep-cavity drilling and accessing obstructed areas where standard jobber bits cannot reach.
• / Black Oxide Coating: Enhances durability by resisting corrosion and providing superior lubricity for cooler operating temperatures.
• / 3-Flat Secure-Grip Shank: Engineered to lock firmly into the drill chuck, eliminating bit slippage under high-torque loads.
• / Thunderbolt Web Design: Features a thicker core to provide increased strength and protection against side-load breakage.

TECHNICAL SPECIFICATIONS

WHAT’S IN THE BOX

(1) 1/4″ x 12″ Aircraft Length Black Oxide Drill Bit (48-89-2772)