General description The Heavy-duty industrial grade TCT bi-metal carbide hole saw is designed to cut 2-3/8' (60mm) holes in stainless steel and other hard alloys. This tungsten carbide hole saw is a superior alternative to traditional bimetal hole saws, offering faster, cleaner cuts and a longer lifespan. Ideal for electrical construction, transportation, and general metal fabrication, this tool is a must-have for professionals and DIY enthusiasts alike. Technical specifications Type: TCT bi-metal carbide hole saw Cutting diameter: 2-3/8' (60mm) Material compatibility: Sheet steel, iron, aluminum, copper, cast iron, stainless steel, and other hard alloys Usage The tungsten blades efficiently cut through various metals. The spring-loaded pilot bit ejects cutting debris, saving time during the drilling process. With normal maintenance, the tool's lifespan exceeds that of conventional hole saws. Economical sharpening allows for repeated use, making it a cost-effective choice.