IRWIN TOOLS 373003 1/2" Standard Hexagonal Shank Arbor for 1-1/4 6" Hole Saw

Make fast, precise holes for camera mounts, conduit and cable runs with the IRWIN Tools 373003 1/2 in standard hexagonal shank arbor. Designed for professional installers, this hole saw arbor provides a secure 1/2 in hex shank connection compatible with 1-1/4 in to 6 in hole saws, covering the most common sizes used in security, surveillance and low-voltage work. The sturdy arbor minimizes runout and slipping, delivering cleaner cuts and reducing rework on sensitive installations like CCTV, access control and network cabling. With improved torque transfer and a construction built for jobsite use, teams finish faster and with more consistent openings in wood, drywall and composite panels. Backed by IRWIN Tools' lifetime limited warranty, this saw bit accessory offers long-term reliability that contractors can depend on. Add the IRWIN 373003 arbor to your toolkit to streamline hole cutting on every security, surveillance or monitoring project — order now or spec it for your next installation.

• Fast, professional hole cutting: 1/2 in hex shank delivers secure engagement and reduces wobble for cleaner cuts
• Broad compatibility: works with 1-1/4 in to 6 in hole saws to handle common installation sizes
• Time-saving durability: robust arbor construction improves torque transfer for quicker, repeatable cuts on job sites
• Made for installers: ideal for security, surveillance and low-voltage cable runs where precise openings matter
• Lifetime limited warranty: backed by IRWIN Tools for long-term dependability and reduced downtime