10 teeth per inch. For cutting stock 5/16in. and up. For use in Milwaukee portable band saw, item# 15320. Blade Type Bi-Metal TPI (Teeth per Inch) 10 Cutting Thickness (in.) 5/16 and up Blade Size L x W (in.) 44 7/8 x 1/2 Blade Thickness (in.) .02 Blades (qty.) 1