Bes bell1218 Bellhanger Drill Bit 0.5x18 Inches

Product Description

The BES bell1218 is a bellhanger drill bit designed for boring clean, fast holes through wood and metal during low-voltage wiring, HVAC, plumbing, and alarm installation work. The bit features an aggressive 118-degree cutting tip geometry that bites quickly and produces clean entry and exit holes. Fast-spiral flutes channel chips and debris away from the cutting zone, reducing drag and heat buildup during extended drilling. Manufactured from M2 high-speed steel, the bit holds an edge longer than standard carbon-steel alternatives, making it a reliable choice for high-volume rough-in work.

Bellhanger bits are a staple tool for electricians, alarm and low-voltage technicians, HVAC installers, and plumbers who need to run wire, cable, or small-diameter pipe through framing, studs, and sheet metal. At 0.5 inches in diameter and 18 inches in length, this bit reaches through deep framing bays and multi-layer assemblies in one pass. The rigid shaft maintains straightness under the side-loading common in overhead and wall-cavity drilling, reducing bit wander and breakage. It is equally effective in softwood, hardwood, and light-gauge metal, making it a multi-trade utility bit.

Key Features

• Aggressive 118-degree cutting tip for fast, clean hole starts in wood and metal
• Fast-spiral flutes improve chip and debris evacuation, reducing drag and heat
• M2 high-speed steel construction for extended edge retention and durability
• Rigid shaft minimizes deflection and wander during deep-reach drilling
• 0.5-inch diameter by 18-inch length suits single-pass drilling through deep framing assemblies

Compatibility

Designed as a general-purpose bellhanger bit suitable for use with standard 3/8-inch or 1/2-inch chuck corded or cordless drill drivers used in electrical, low-voltage, HVAC, and plumbing rough-in applications.

Installation Notes

This bit is installed and used by licensed electricians, HVAC technicians, low-voltage contractors, and plumbers during rough-in phases. Always verify that no energized conductors, gas lines, or water lines are present in the drilling path before boring through framing or assemblies. Use appropriate PPE including eye protection when drilling metal or overhead surfaces. Confirm that the drill chuck is fully tightened before operation to prevent bit slippage under load.

Technical Specifications

• Diameter: 0.5 inches
• Length: 18 inches
• Cutting Tip Angle: 118 degrees
• Material: M2 High-Speed Steel
• Flute Design: Fast-Spiral
• Shaft Type: Rigid
• Compatible Materials: Wood, Metal

Standard Information

• Brand: BES
• Manufacturer Part Number: bell1218