100% Satisfaction Satisfaction Guaranteed. Bi-Metal Blades, 12-Inch, 24 TPI, 100-Pack. Easily fits 12 in. Steel teeth fused to carbon steel for superior cutting action. Has 24 teeth per inch. Klein Bi-Metal Hacksaw Blades are 12-Inch long with 24 teeth per inch. The special high-speed steel teeth fused to regular carbon-steel body provide superior cutting and […]