AMSUO Bell Hanger Drill Bit (BHD001-010) — 45# Carbon Steel, Extra-Long Straight Shank with Wire-Pulling Hole, 1/4"–1/2" Dia. × 10"–18" Length

AMSUO Bell Hanger Drill Bit (BHD001-010) — 45# Carbon Steel, Extra-Long Straight Shank

An extra-long 45# carbon steel bit with a hole through the flute, made for running wire through walls and framing. Feed the cable through the hole, pull it back with the bit, and the run is finished in one pass — no fishing, no second hole. Ten sizes span 1/4" to 1/2" diameter and 10" to 18" length, covering interior walls, stud bays, joists and ceiling voids. Simple one-piece construction means fewer failure points, fast hole formation and consistent hole quality, run after run. Factory-direct from a 20-year precision-tools manufacturer with ISO 9001 / 14001 / 45001 triple-system certification.

What's in the Box

Available sizes — BHD001 to BHD010

Item code range: BHD001–BHD010. Material: 45# carbon steel. Shank: straight. Feature: wire-pulling hole through the flute. Sizes: 1/4"–1/2" dia., 10"–18" overall length. Sold individually.

Key Features

• Wire-pulling hole through the flute — thread the cable, pull it back, run complete in one pass
• Extra-long body reaches through stud bays, joists and ceiling voids without an extension
• 45# carbon steel shaft gives high working efficiency and fast hole formation
• Stable, repeatable hole quality keeps cable runs straight and callback work low
• Simple one-piece construction — fewer joints, fewer failure points
• Ten sizes from 1/4" to 1/2" and 10" to 18" long

Recommended Applications

• Running bell wire, low-voltage, alarm, data and speaker cable through walls and framing
• Electrical rough-in — stud bays, joists, top plates and ceiling voids
• Hanging and anchoring — fixtures, shelving, brackets and conduit
• Wood, drywall, plasterboard and general interior construction
• Contractor, fit-out, AV and security installation work

How to Use

Drill a pilot hole through the wall or framing, then pass the cable through the hole in the flute from the far side and withdraw the bit to pull the cable back. Keep the bit square, let it cut, and wear eye protection.

Quality & Certification

Produced in an ISO 9001 / 14001 / 45001 triple-certified facility. Every bit is inspected before packing.

FAQ

Why choose a bell hanger bit? The hole through the flute lets you pull cable back through the hole you just drilled, so a wire run takes one pass instead of two.

What material is it made from? 45# carbon steel with an extra-long straight shank.

Which sizes are available? Ten sizes: 1/4", 5/16", 3/8" and 1/2" diameters in 10", 12" and 18" lengths — see the size table above.

Is it sold as a set? Sizes are sold individually; send your required mix and quantities to [email protected] for a combined quotation.

Do you support OEM branding? Yes. OEM branding, packaging artwork and private label programs are available.