IRWIN Tools Classic Series Steel Corded Circular Saw Blade, 7 1/4-inch, 60T, .087-inch Kerf (11240) For crimping round metal pipe to create a male fitting end Optimal handle span for maximum power and comfortable operating range Crimps heavier gauge pipe Precision ground teeth for smooth, accurate cuts. Corrosion-resistant coating helps prevent rusting. Heavy-gauge high-carbon steel for extended life. Features a 5/8-Inch Universal Arbor. 60 tooth count cuts smooth and is ideal for trim and finish applications. 5/8-inch arbor.