The MILWAUKEE® TORCH with NITRUS CARBIDE™ blade is the fastest cutting and longest life blade in cast iron and thick metals. Milwaukee NITRUS CARBIDE™ technology dissipates heat better and delivers 5X the life of existing carbide teeth reciprocating saw blades, greatly improving user productivity when cutting through c Milwaukee 48-00-5262 - 9" 7TPI The TORCH™ for CAST IRON with NITRUS CARBIDE™ 1PK