The fein quickin plus carbide hole saw is a premium cutting solution engineered for fast, efficient, and long lasting performance in sheet metal work. Featuring carbide cutting tips and a robust quickin plus holder, this hole saw delivers exceptional durability and cutting precision in metal plates up to 4 mm thick. Designed for industrial and fabrication professionals, this carbide hole saw ensures clean, accurate cuts in steel, stainless steel, and other common sheet metals. The carbide teeth provide outstanding wear resistance and a long service life, even in tough working environments. Thanks to the quickin plus system, bit changes are fast, tool free, and secure—keeping your workflow smooth and efficient. Features and benefits bull carbide cutting tips for long service life and high wear resistance bull optimised for sheet metal up to 4 mm thick bull 4 mm cutting depth – perfect for panels, enclosures, and light gauge materials bull quickin plus holder for rapid, tool free changes and secure fitting bull ideal for automotive, hvac, metal fabrication, and installation trades specifications bull cutting depth 4 mm bull bore Ø 39 mm