... 2.Material: HCS,HSS,Diamond,Alloy Hard 3.Item: 10 sizes or customized 1.Name: Saw blade with circular protective Segments2 ... .Material: HCS,HSS,Diamond,Alloy Hard3.Item: 10 sizes or ... . Usage: used for cutting building materials, like granite,marble,concrete,brick and so on. Circular Saw Blade for metal/stone cutting (HSS,Diamond)