saw blade The rear parts of this saw blade is made of special alloy, saw bladeSPECIFICATION OF BI-METAL BANDSAW BLADES (M42)Specification (mm)Pitch ( ... Rake (7°)Normal ToothCombi ToothNormal ToothCombi Tooth19 x 0.9038/12,10/143,4,63/427 x 0.90 8 ... /12,10/143,4,6 34 x 1.076,85/8, ... .0The above could be available according to customer's requirement. saw blade