The Bosch 922 EHM blade lasts up to 50x longer than a Bi-Metal blade in tough materials The Bosch 2608900360 Reciprocating Blade is 150mm in length with fine toothing and able to cut 100mm diameter pipe up to 4mm thick. Cutting thin sheet metal and wall pipes are tough jobs, but with a good recip saw blade you can manage. The real problems start when you cut stainless steel. This tough, high-alloy steel is an obstacle to construction or renovation workers and destroys blades. Bosch Carbide Technology consigns these problems to the past. Ideal for metal workers, plumbers, installers and renovators, the Bosch EXPERT \'Thin Tough Metal\' Reciprocating Saw Blade not only does jobs that were previously all but impossible but offers exceptional lifespan as well. Features: Long Life Cutting Thin Tough Metal Extreme durability is built-in with Bosch Carbide Technology Extra-fine teeth cut very thin material with ease Fits all S-shank reciprocating saws Specification: Tooth spacing: 1.4mm Tooth pitch 18TPI Total length: 150mm / 6 inch Quantity: 1