• Carbide tipped holesaws specially designed for stainless steel and other tough materials • Optimised heat treatment for long life and strong body support for the carbide teeth • Carbide is harder than bi-metal and suitable to use in more application areas • A versatile holesaw for cutting stainless steel, cast iron, wood with nails, tiles, plaster boards, fibreglass, and other abrasive materials • If you don´t have optimised cutting conditions, the carbide holesaws will be tougher than bi-metal even in steel • Cutting depth max. 38 mm (1-1/2") • 4 teeth per inch • Knockout holes allow easy removal of cores • Max. hole size = nominal holesaw size +1.5 mm / -0.0 • Carbide tips ground to final shape with 6° positive cutting angle • Holesaws with standard attachment to fit a wide range of arbours • Engineered to improve productivity and craftsmanship, from the design of the cutting edges to the technologies used to produce the holesaws