... below:PiecesSizeMaterialsOrder No.41/2,9/16,5/8,3/4 have 3/4shankM2182-690841/2,9/16,5/8,3 ... 3/4shankM2AL181-690841/2,9/16,5/8,3/4 have 3/4shankTin-Coated183-69088pcs/set detail as belowShankM2M2 TiNM2 ... 3/323/8182-60061/8,5/32,3/16,1/4,5/16,3/81/281/16,3/321/83/8182 ... 6007183-6007181-60075/32,3/16,1/4,5/16,3/81/283/16,1/4,5/16,3/8,7/16 ... Dia.Order No.41/2,9/16,5/8,3/4''3/4723-668481/16,3/323/8723-66861/8,5 ...