BIT DRILL AIRCRAFT 3/8X12IN BIT DRILL AIRCRAFT 3/8X12IN

The 3/8" x 12" Aircraft Extension Drill Bit is built for long-reach drilling in tight or deep spaces. Constructed from high-speed steel, this precision-ground bit delivers strength, accuracy, and smooth chip removal when drilling through wood, plastic, aluminum, or light metal. Ideal for electrical, framing, plumbing, and automotive applications.

Specs:

• Diameter: 3/8 inch

• Overall Length: 12 inches

• Material: High-speed steel (HSS)

• Flute Type: Twist

• Shank Type: Straight

• Point Type: Standard or 135° split (varies by model)

• Use: Wood, plastic, aluminum, and mild steel

Compatible Use Cases:

• Deep drilling through studs or joists

• Routing electrical wire or conduit

• Framing and cabinetry work

• Tight-access repairs in mechanical and automotive jobs

Features:

• Extra-long 12" design reaches where standard bits can't

• High-speed steel for extended tool life and clean holes

• Straight shank fits most handheld drills and presses

• Twist flutes for fast chip clearance

• Excellent for both pros and serious DIYers

Bee Green in Oakland carries the specialty drill bits Bay Area tradespeople need—reliable, high-performance tools that make deep or difficult drilling easier.