CMT 551-027X Bi-Metal Plus Hole Saw D=1-1/16in (27mm) for 550-PH11, 550-PA01

The CMT 551-027X Bi-Metal Plus Hole Saw (1-1/16 in / 27 mm) is engineered for precision drilling and reliable cutting performance across a wide range of materials including metal, wood, plastics, and composite surfaces. Manufactured with premium bi-metal construction reinforced with 8% cobalt, this professional-grade hole saw delivers superior strength, heat resistance, and extended cutting life even under demanding conditions. Its advanced variable pitch tooth design minimizes vibration, improves chip evacuation, and produces cleaner, smoother holes with greater efficiency. The optimized cutting geometry helps maintain drilling accuracy while reducing strain on both corded and cordless drills. Ideal for contractors, electricians, plumbers, metal fabricators, installers, and serious DIY users, this hole saw performs reliably in workshops, job sites, and fabrication environments. It integrates seamlessly with PUSH&LOCK arbor systems and XTREME FAST adapters, allowing quick installation and secure attachment for stable drilling. Whether used for electrical conduit installations, plumbing openings, or fabrication work, this hole saw delivers dependable precision and long-lasting performance.