CMT 551-025X Bi-Metal Plus Hole Saw D=1in (25mm) for 550-PH11, 550-PA01

The CMT 551-025X Bi-Metal Plus Hole Saw (1 in / 25 mm) is designed for high-performance hole cutting in metals, wood, plastics, and composite materials. Built with premium bi-metal construction reinforced with 8% cobalt, this professional-grade hole saw delivers excellent durability, heat resistance, and up to 50% longer cutting life compared to conventional hole saws. Its precision tooth geometry improves chip clearance, reduces clogging, and helps maintain smoother cutting with less feed pressure. The robust steel body ensures stability during drilling while maintaining accurate, clean hole results in demanding applications. Ideal for electricians, plumbers, metal fabricators, contractors, and DIY users, it performs reliably in workshops and jobsite environments. The hole saw works with PUSH&LOCK arbor systems and XTREME FAST adapters, allowing quick installation and secure engagement for efficient drilling. Designed for versatility and professional use, it can cut through mild steel, stainless steel, aluminum, copper, brass, cast iron, and other non-ferrous materials.