DeWalt DWA4188B 4/18Tpi Max Metal Reciprocating Blade, 8-Inch

Proprietary coating provides 2X(TM) longer life vs standard DEWALT blades and metal cutting competitive blades. Variable pitch 14/18 TPI unique back angle geometry provides the most efficient cutting performance. 1" tall blade body and .042" blade thickness wide and thicker blade for added durability and prevents bending and breakage. Used for Cutting rebar, angle iron, black pipe, conduit, cold rolled steel and other metals.