| 摘要 |
A method for manufacturing a reciprocating saw blade includes forming a plurality of teeth into coil stock, feeding the coil stock into a die set, locating at least one of the plurality of teeth on the coil stock in the die set, flattening a portion of said teeth on said coil stock in said die set; forming a first tooth and a first gullet of a reciprocating saw blade out of the flattened portion of the coil stock in the die set, and forming a reciprocating saw blade having a first tooth with a first gullet, the first gullet being enlarged with respect to remaining gullets of said plurality of gullets. |
