IRWIN 7/8-Inch Bi-Metal Hole Saw (373078BX)

Designed for professional installers who need fast, reliable holes for security and low-voltage work, the IRWIN Tools 7/8-Inch Bi-Metal Hole Saw (373078BX) delivers consistent, long-lasting performance. This hole saw’s bi-metal construction and electron beam welded teeth resist wear through repetitive cuts, while the 4/6 variable pitch teeth and variable depth gullets remove chips efficiently to reduce clogging and heat. The result is cleaner cuts and less downtime when mounting CCTV cameras, running network and surveillance cabling, or installing conduit and junction boxes. With a 7/8" diameter optimized for many camera mounts and low-voltage fittings, this saw bit is a dependable addition to any security, monitoring or networking toolkit. Durable in steel and stainless applications and backed by a limited lifetime warranty, it helps crews finish jobs faster and with fewer blade changes. Add the IRWIN 7/8-Inch Bi-Metal Hole Saw to your kit for smoother installs, improved productivity and long-term reliability on CCTV, security and general contracting projects.

• Cuts clean, consistent 7/8" holes for fast installation of security cameras, junction boxes and low-voltage fixtures
• Bi-metal construction resists wear and extends tool life to reduce downtime on job sites
• Variable depth gullets and 4/6 variable pitch teeth clear chips quickly for faster, cooler cutting
• Electron beam welded teeth deliver stronger tooth retention for reliable performance in steel and stainless
• Backed by a limited lifetime warranty for long-term value and confidence on professional installs