TECH-MOL Bi-metal Strip use high-quality High Speed Steel as the tooth material with small and uniformity carbide size in metallography. The products will be sharp and have long service life. The backing choose special spring steel, the material is easily control in the heat treatment as it is not sensitive to the hardening temperature. TECH-MOL Bi-metal Strip is the ideal material for the production of Bi-metal bandsaw, hack-saw and hole saw.