The MILWAUKEE TORCH with NITRUS CARBIDE blade is the fastest cutting and longest lasting blade in cast iron and thick metals. Milwaukee NITRUS CARBIDE technology dissipates heat better and provides 5X longer life than existing carbide teeth reciprocating saw blades, greatly improving user productivity when cutting in cast iron. This blade features a new 8TPI design, enabling the fastest and smoothest cuts in all thick metals. With wider gullets than competitor carbide blades, the TORCH with NITRUS CARBIDE will facilitate chip ejection and resist tooth clogging when cutting the thickest metals. Available in 6", 9", and 12" blade lengths in 1PK, 3PK, and 5PK. This blade provides best-in-class performance in all metals 3/16" and thicker.