Lenox 12-inch 32 TPI Bi-metal Blades For Non-ferrous Metal Lenox 20162T232HE , 12"x1/2 Hacksaw Blade The Lenox Hack Saw Blades are bi-metal and have a spring steel body and a high speed steel cutting edge. This Lenox 20162T232HE is a 32 TPI 2-piece hacksaw blade. It features the T2 technology, giving a unique TPI ( tooth per inch) specification to the blade. This technology also helps in minimizing heat build-up and improves the capacity of the blade to cut faster compared to standard abrasive blades The Lenox blades feature the Lenox Tough Tooth Design which helps eliminate tooth strip page. A revolutionary new blade design that delivers up to 100% longer blade life and 25% faster performance in metal cutting applications The Lenox Tools 20162T232HE Bi-Metal 12-Inch 32 TPI Hacksaw Blades for use on Non-Ferrous Metal - 2 Pack is ideal for a quick metal cutting job. Bi-Metal Blades, 32 TPI, 12-Inch, 100-Pack - 1232BI | Klein Tools These blades work with Lenox Hack Saw frames as well as most other Hack Saw Frames in the Market., Package Dimensions: 3., 555 cms (L) x 33., 782 cms (W) x 0., 762 cms (H)