IRWIN 1890721 Woodboring Drill Bit, 36"

Tackle long cable runs and installer jobs faster with the IRWIN Tools 1890721 Woodboring Drill Bit, engineered for professional low-voltage, security and surveillance installations. This 36in straight-shank wood installer bit features an 82° point for fast, clean starts and a premium high-carbon steel body that holds up through repeated use. A hole in the flute—and an additional hole in the 3-flatted shank—gives you easy wire-pulling capability so you can route surveillance, monitoring and network cables through walls, ceilings and floors in a single pull. The 3-flatted shank also prevents chuck slip for consistent torque and safer operation on the jobsite. Designed for electricians, low-voltage technicians and security integrators, this drill bit reduces installation time and minimizes rework from splintered wood or wandering tips. Add the IRWIN 1890721 to your toolkit to streamline camera, access control and monitoring installs—ideal for long runs where reliability and clean cable management matter. Order now to simplify your next security or surveillance cable pull.

• Speeds cable installs with a long 36in reach for clean, single-pass routing through walls, ceilings and floors
• 82° split-point tip delivers fast, precise starts to reduce walking and splintering in wood
• Built-in flute hole and shank wire-pull let you fish security, surveillance and low-voltage cabling without extra tools
• 3-flatted shank prevents slipping in drill chucks for consistent torque and safer, more reliable drilling
• Premium high-carbon steel construction extends bit life on repeated jobsite use, lowering replacement costs