Ethan 32321 - Bi-Metal Hacksaw Blade, 12-inch by 1/2-inch by .023 by 32TPI, 10 per pack Bi-Metal Hacksaw Blade 12" long x 1/2" wide x .023" thick x 32 teeth per inch For cutting tubing and hollow sections of pipe, rubber, etc. Cobalt bi-metal construction, with a high-speed steel cutting edge electron-beam-welded to a tough flexible backing steel. Bi-metal construction guarantees long life and ensures virtual unbreakability combined with high heat and wear resistance for cutting tough materials. For cutting tubing and hollow sections of pipe, rubber, etc.
