Milwaukee Electric Tool 48-13-7225 Bell Hanger Bit 6 Pack

Product Description

The Milwaukee Electric Tool Corp 48-13-7225 is a bell hanger drill bit designed for boring through wall framing, plates, and structural members during low-voltage and signal wire installations. Measuring 1/4 inch in diameter and 18 inches in length, this bit gives installers the reach needed to drive through multiple framing members in a single pass. It is used primarily by electricians, alarm technicians, and A/V installers running cable through wood framing where a standard bit length falls short. This package contains 6 bits, making it a practical shop or truck-stock item for crews running high volumes of wire.

Bell hanger bits are a standard tool in residential and light commercial rough-in work. The 18-inch length suits common wall and ceiling cavity depths, allowing a single entry point when fishing wire through staggered or double top plates. Typical applications include running doorbell wire, low-voltage control cable, speaker wire, coaxial cable, and similar conductors through wood-framed structures. The 1/4-inch diameter keeps the bore tight and code-acceptable for most low-voltage wiring pass-throughs.

Key Features

• 1/4-inch diameter provides a clean, tight bore for low-voltage and signal wiring
• 18-inch length reaches through deep framing assemblies and double plates in one pass
• Packaged in a 6-count unit, suited for stocking service vehicles and shop inventory
• Designed for use in wood framing typical of residential and light commercial construction

Compatibility

Designed as a standard bell hanger drill bit compatible with 3/8-inch or larger keyed and keyless drill chucks accepting 1/4-inch round-shank bits.

Installation Notes

Bell hanger bits are typically installed and used by licensed electricians and low-voltage technicians working under NEC or local code requirements for low-voltage wiring. Before drilling into any wall or ceiling cavity, confirm there are no energized conductors, plumbing lines, or gas lines in the intended bore path. Use appropriate eye protection and, where required, an AFCI-rated circuit should be verified as de-energized before any nearby drilling work. Discard bits showing shank deformation or tip damage, as a bent shank can cause chuck damage or loss of control during use.

Technical Specifications

• Diameter: 1/4 inch
• Length: 18 inches
• Package Quantity: 6 pieces
• Unit of Measure: EA
• Weight: 4.1 pounds

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 48-13-7225