IVY Classic 28356 6 in. 6 TPI Bi-Metal Reciprocating Saw Blade, Cuts Wood (50-Pack)

Cuts wood and composition materials, Cobalt Advantedge (Registered Trademark) Bi-Metal with 8% cobalt matrix II cutting edge electron welded to alloy-steel back Precision milled shatterproof teeth with Rockwell Hardness of 65-67 HRC