Bosch 3/8 Inch x 18 Inch Bell Hanger Installation Drill Bit High Speed Steel Wire Pulling Hole Guide Masonry Low Voltage Cable Boring Tool BH2003T

Bore Deep Utility Passages and Fish Cables in a Single Step with Industrial High-Speed Steel Wire Pulling Bell Hanger Bits

Drastically optimize your security system, telecom, and electrical rough-ins with the professional-grade Bosch 3/8-Inch x 18-Inch Bell Hanger Installation Drill Bit. Specifically engineered for low-voltage cable installers, commercial electricians, home automation technicians, and data networking specialists, this premium tool completely transforms how lines are run through structural framing. Standard extra-long bits require you to drill a hole, remove the bit, and blindly hunt for the opening with a fish tape or coat hanger. This industrial-grade installer bit features an innovative hole-in-flute design near the cutting point, turning your drilling tool into a guide system. Operators can simply bore straight through thick structural walls, thread the low-voltage wire directly through the bit's eyelet, and reverse the drill to pull the cable cleanly back through the newly created pathway.

Forged from premium uncoated High-Speed Steel (HSS) with a bright machining finish, this heavy-duty boring tool provides maximum durability when plunging into wood framing, drywall partitions, thin metal panels, and lightweight masonry blocks. The bit is designed with an 82-degree precision point that delivers fast drilling speeds and easy, walking-free starts on slick vertical surfaces. Power transmission is handled flawlessly by a premium straight shank engineered with three specialized ground flats, ensuring a rock-solid grip that eliminates chuck slippage under heavy torque loads. Boasting an extra-long 18-inch profile with a 3-inch spiral flute and a 15-inch shank clearance, this specialized layout provides the necessary reach to penetrate deep wall cavities and multiple joist layers safely. Upgrade your utility fishing process with this all-in-one commercial cable routing bit to execute quick, ultra-clean wire installations shift after shift.

Key Features

• Hole-In-Flute Fishing Design: Integrated eyelet near the cutting face lets you attach and fish low-voltage cables instantly without separate pulling rods.
• Efficient One-Step Operations: Streamlines layout installations by drilling the passage, feeding the wire line, and pulling it back in a single action.
• Three-Flat Shank Geometry: Machined flat surfaces provide a robust mechanical grip within standard drill chucks to stop slipping under load.
• Extended 18-Inch Reach: Extra-long steel shaft allows for deep drilling applications through thick interior wall cavities and commercial partitions.
• 82-Degree Precision Point: High-speed steel tip profile enables fast material penetration and easy starter paths without center punching.
• Uncoated HSS Construction: Industrial-grade bright high-speed steel composition provides crisp cutting margins across multi-material applications.

What's Included

• (1) Bosch 3/8 In. x 18 In. High-Speed Steel Bell Hanger Installation Drill Bit

Specifications

Pro-Tip: When using an ultra-long bell hanger bit, never bend or flex the shaft while drilling. Because of its 18-inch length, a slight angular bend can snap the steel core or distort the hole path. For best results, use a standard rotary drill (avoid impact drivers or rotary hammers on this HSS bit), keep your pressure perfectly straight, and occasionally pull the bit outward slightly to clear out wood chips or masonry powder before threading your low-voltage wire pull lines.