... Negotiated 4.Various specifications available General specification of carbide blade for wood cutting one hole(Dia:4mm,2 cutting edge)7 ... 5MM20x12x1.5MMtwo holes(Dia:4mm,C=14,2 cutting edge)30,0X12,0X1,5MMtwo holes(Dia:4mm ... 4mm,4 cutting edge)12x12x1.5MMone hole,4 cutting edge14,0X14,0X2,0MM82,0X5,5X1,1MMGrade and Specification: Various types ... If you like it, pls comment! Carbide blade for wood cutting