Century Drill & Tool 07718 6" Contractor Series Bi-Metal Reciprocating Saw Blade, 18T, 25 Pack

LASTS 10X LONGER when compared to standard carbon alloy blades. Unique nitro hardening process for optimal strength and blade life. Cobalt matrix teeth are fused to a flexible, shatterproof shock absorbing alloy backbone for rugged cutting. 1/2" universal shank fits all popular reciprocating saws.