Description Matrix II High Speed Steel Edge for Heat and Wear Resistance 8% Cobalt Content For Added Durability & Wear Rc 65-67 Tooth Hardness For Increased Wear Resistance Alloy Steel Backer for Fatigue Resistance Matrix II high speed steel edge for heat and wear resistance 8 percent cobalt content for added durability and wear Rc 65-67 tooth hardness for increased wear resistance Alloy steel backer for fatigue resistance Product Description DEWALT DW3992 14/18 TPI PORT BSB 44-7/8IN .025-3PK From the Manufacturer DEWALT DW3992 14/18TPI Portable Band Saw Blade – 44-7/8-Inch, .025-Inch – 3 pack
