1. The product is 3" 21TPI Bi-metal Blade. Easy to use for sheet metal 10-16 gauge, thin metals 1/16 In. to 1/8 In. thick (ferrous and non-ferrous).21 TPI progressive tooth design for smooth cuts in various thicknesses
2. .Bi-metal construction for durability and long life.3-5/8 In. overall length, 2-5/8 In. cutting length.Proper lubricant is recommended when cutting metal.
3. Bosch's break resistant and durable in metal blade.
Bi-Metal (BIM) blades contain a combination of high-carbon steel and high-speed steel.
The combination creates a strong and flexible material that can be used for demanding applications where there is a risk of breakage or when extreme flexibility and versatility is required.
Bi-Metal blades have longer lifespans and prolonged job performance compared to other types of blades.