Dottie BLH3830 3/8" by 30" Bell Hanger Drill Bit

Speed up wire pulls and simplify installs with the Dottie BLH3830 Bell Hanger Drill Bit. Designed for low-voltage professionals, this 3/8-inch diameter by 30-inch length bell hanger bit reaches through studs and headers to fish small-gauge security, surveillance and monitoring cables without repeated setup. Constructed from high carbon steel, the BLH3830 combines an aggressive point for quick penetration in wood and metal with a tapered flute to remove chips and reduce binding.

The result is faster, cleaner holes that cut labor time on CCTV, access control, alarm and structured cabling projects. Its long reach and durable design mean fewer tool changes and more consistent results for contractors and technicians working on commercial or residential installs. Whether you're running Cat5/6, coax, or other low-voltage wiring, the Dottie Bell Hanger Drill Bit delivers the control and reliability you need on the jobsite. Add the BLH3830 to your toolkit for efficient, professional cable routing—order now to improve your next security or surveillance installation.

• Faster, cleaner cable runs: aggressive point and tapered flute cut through wood and metal for reduced drilling time
• Extended 30" reach: 3/8" diameter by 30" length lets you fish small-gauge wires through multiple studs and headers without repositioning
• Reduced jams and downtime: tapered design ejects chips quickly to prevent binding during long pulls
• Durable construction: high carbon steel for reliable performance across repeated low-voltage installations
• Optimized for low-voltage work: ideal for security, surveillance, monitoring and networking cable installs
• Contractor-ready efficiency: consistent holes and fewer tool swaps for commercial and residential jobs