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The IRWIN IR47013 is a Power Pole Bit designed for boring long, clean holes through wood framing, studs, and structural members. At 13/16 inches in diameter and 29 inches in length, this bit reaches deep into wall cavities, floor joists, and structural assemblies where standard-length bits fall short. It is commonly used by electricians, plumbers, and HVAC technicians during rough-in work when running conduit, pipe, or flex duct through framing. The extended length eliminates the need for extension shafts on most single-stud or double-stud penetrations, keeping the work moving efficiently.
This Power Pole Bit is suited for residential and light commercial rough-in applications. Electricians use it when drilling through top and bottom plates for wire runs. Plumbers and HVAC techs reach for it when routing supply lines, drain lines, or refrigerant line sets through framed walls and floors. The 13/16-inch diameter accommodates common pipe and conduit sizes used in trade rough-in work. The 29-inch length gives access to deep assemblies without repositioning or adding extensions.
Designed as an OEM-style replacement and standard trade boring bit compatible with corded and cordless drills and right-angle drill drivers that accept standard hex or round shank pole bit shanks.
Installation and use of this bit is typically performed by licensed electricians, plumbers, or HVAC technicians during rough-in framing stages. Ensure the drill is powered off and the bit is fully seated in the chuck before operation. Follow applicable codes including NEC, IPC, or IFGC guidelines when locating and sizing penetrations through structural framing members. Avoid using damaged or bent bits, as extended-length bits are subject to lateral stress during boring.
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