... specification of carbide blade for wood cutting one hole(Dia:4mm,2 cutting edge)7.5x12x1.5MM8.6x12x1.5MM9. ... .6x12x1.5MM15x12x1.5MM20x12x1.5MMtwo holes(Dia:4mm,C=14,2 cutting edge)30,0X12,0X1,5MMtwo holes(Dia:4mm, ... C=26,2 cutting edge)40,0X12,0X1,5MM50,0X12,0X1,5MM60,0X12 ... ,0X1,5MMone hole(Dia:4mm,4 cutting edge)12x12x1.5MMone hole,4 cutting edge14,0X14,0X2,0MM82,0X5,5X1, ...