BELL3812 – 3/8" x 12" Bellhanger’s Drill Bit

The BELL3812 Bellhanger’s Bit is a professional-grade drill bit specifically designed for electricians, CCTV installers, and low-voltage technicians who need a reliable solution for pulling wire through walls, ceilings, and tight spaces. With a 3/8-inch diameter and 12-inch length, this bit offers excellent control, balance, and penetration power — making it ideal for both residential and commercial installations.

Constructed from high-speed steel (HSS), the BELL3812 provides exceptional strength, precision, and durability, ensuring clean, accurate holes with minimal effort. It features a fish-eye hole in the tip, allowing users to easily attach and pull wire or fish tape through drilled openings. This design makes it a go-to tool for running cables during CCTV, electrical, or communication system installations.

Key Features

• High-Speed Steel Construction: Ensures superior strength, long life, and resistance to wear.

• 3/8" Diameter: Perfect for routing small to medium cables through walls and framing.

• 12" Length: Provides extended reach for standard wall and ceiling penetrations.

• Fish-Eye Wire Pulling Hole: Simplifies wire or fish tape attachment for easy cable pulling.

• Precision Ground Tip: Offers fast starts, smooth drilling, and reduced walking.

• Heat-Treated Shaft: Maintains flexibility and durability under demanding use.

Advantages

• Efficient wire pulling design — eliminates the need for secondary tools.

• Highly durable for repetitive drilling in wood, drywall, and plaster.

• Smooth and accurate performance, minimizing wall damage during drilling.

• Time-saving solution for professionals working on large installations.

• Compatible with most power drills, offering universal usability.

Applications

• Running electrical wiring in residential and commercial buildings.

• Installing CCTV, alarm, or network cables through walls.

• Ideal for telephone, data, and communication system installations.

• Perfect for retrofit projects and confined-space drilling.