IRWIN 62132 12" Aircraft Extension High Speed Steel Fractional with 1/2" Straight Shank Drill Bits

Get dependable long-reach performance for cable runs and component installs with the IRWIN Tools 62132 12" Aircraft Extension drill bit. Built for technicians who install security, surveillance and monitoring systems, this aircraft extension drill bit gives you the reach to drill through studs and access hidden pathways without dismantling structures. Constructed from M-2 high speed steel (HSS) and finished with black oxide, the bit resists heat and corrosion so it holds cutting geometry longer across metal, wood and plastic. The 135° split point ensures a true start and eliminates walking, which improves hole placement when routing low-voltage wiring, network cabling or CCTV mounts. The 1/2" straight shank provides secure seating in standard chucks for steady control during long-reach drilling. Ideal for electricians, low-voltage installers and maintenance crews, this IRWIN drill bit reduces rework and speeds installation of security and surveillance systems. Add it to your toolkit to tackle conduit holes, cable runs, and mounting tasks with confidence—order now and streamline your next installation.

• Reach deep, tight spaces with a 12" extension that makes running cables and installing security or surveillance hardware faster and cleaner
• Durable M-2 high speed steel construction delivers heat and wear resistance for longer life on metal, wood and plastic
• 135° split point starts cleanly without walking, improving accuracy when drilling for monitoring and networking installations
• Black oxide coating resists corrosion to protect the bit during jobsite use and storage
• 1/2" straight shank fits common chucks for stable operation and easy bit changes