IRWIN 373002 1/2" Hex Arbor Hole Saw Mandrel for 9/16"-1-3/16" Drill Chucks

Make clean, reliable holes for surveillance cameras, conduit and low-voltage cable runs with the IRWIN Tools 1/2 in Hex Arbor Hole Saw Mandrel. This arbor is engineered to speed installations and deliver repeatable, precise cuts—ideal for security, monitoring and network cabling professionals. The 1/2 in hex arbor provides secure bit retention and torque transfer, while compatibility with 9/16 - 1-3/16 in drill chucks keeps the mandrel ready for most job-site drills. A removable pilot drill simplifies replacement and maintains accuracy over repeated uses. Constructed from high-speed steel with chrome-vanadium components, the mandrel resists wear for extended service life and fewer tool changes. Lightweight and compact, it slots easily into service kits for camera mounts, junction box holes and conduit entry points. Backed by IRWIN Tools' limited lifetime warranty, this arbor is a dependable addition to any installer’s toolkit. Add the IRWIN 373002 mandrel to your kit to streamline security and surveillance installations and get the job done faster.

• Delivers fast, accurate holes for security camera, conduit and cable installs with a 1/2 in hex arbor for improved job-site efficiency
• Fits common drill chucks (9/16 - 1-3/16 in) to minimize tool changes and speed up surveillance and monitoring deployments
• Removable pilot drill allows quick replacement on the fly for continuous work and consistent hole placement
• Durable high-speed steel and chrome-vanadium construction for long service life, reducing replacement costs and downtime
• Backed by a limited lifetime warranty to protect your investment in critical installation hardware