
Tapping tools | CoroTap® 300 CoroTap® 300, cutting tap with spiral flutes Thread form: UNC Common data values SUBSTRATE HSS-PM Imperial (inch) P M K N S C145 C110 C150 C145 C110 C145 C110 C110 C150 C110 Ordering code TDZ TD DCONMS TPI LU TCTR LF THL NOF PHD [inch] [inch] [inch] [inch] [inch] [inch] T300-XM103AE-1/2 ● ● ●● ○ UNC 1/2-13 0.500 0.367 13 3.221 3BX 4.331 0.709 3 0.425 T300-XM103AE-1/2 ● ● ● UNC 1/2-13 0.500 0.367 13 3.221 3BX 4.331 0.709 3 0.425 T300-XM103AE-1/2 ● ● UNC 1/2-13 0.500 0.367 13 3.221 3BX 4.331 0.709 3 0.425 T300-XM101AE-9/16 ● ● ●● ○ UNC 9/16-12 0.563 0.429 12 3.161 3BX 4.331 0.791 3 0.480 T300-XM101AE-9/16 ● ● ● UNC 9/16-12 0.563 0.429 12 3.161 3BX 4.331 0.791 3 0.480 T300-XM103AE-9/16 ● ● ●● ○ UNC 9/16-12 0.563 0.429 12 3.161 3BX 4.331 0.791 3 0.480 T300-XM103AE-9/16 ● ● UNC 9/16-12 0.563 0.429 12 3.161 3BX 4.331 0.791 3 0.480 T300-XM101AE-5/8 ● ● ●● ○ UNC 5/8-11 0.625 0.480 11 2.590 3BX 4.331 0.791 4 0.531 T300-XM101AE-5/8 ● ● ● UNC 5/8-11 0.625 0.480 11 2.590 3BX 4.331 0.791 4 0.531 T300-XM101AE-5/8 ● ● UNC 5/8-11 0.625 0.480 11 2.590 3BX 4.331 0.791 4 0.531 T300-XM103AE-5/8 ● ● ●● ○ UNC 5/8-11 0.625 0.480 11 2.590 3BX 4.331 0.791 4 0.531 T300-XM103AE-5/8 ● ● ● UNC 5/8-11 0.625 0.480 11 2.590 3BX 4.331 0.791 4 0.531 T300-XM101AE-3/4 ● ● ●● ○ UNC 3/4-10 0.750 0.590 10 3.050 3BX 4.921 0.980 4 0.650 T300-XM101AE-3/4 ● ● ● UNC 3/4-10 0.750 0.590 10 3.050 3BX 4.921 0.980 4 0.650 T300-XM101AE-3/4 ● ● UNC 3/4-10 0.750 0.590 10 3.050 3BX 4.921 0.980 4 0.650 T300-XM103AE-3/4 ● ● ●● ○ UNC 3/4-10 0.750 0.590 10 3.050 3BX 4.921 0.980 4 0.650 T300-XM103AE-3/4 ● ● ● UNC 3/4-10 0.750 0.590 10 3.050 3BX 4.921 0.980 4 0.650 T300-XM101AE-7/8 ● ● ●● ○ UNC 7/8-9 0.875 0.697 9 3.581 3BX 5.512 0.980 4 0.768 T300-XM101AE-7/8 ● ● ● UNC 7/8-9 0.875 0.697 9 3.581 3BX 5.512 0.980 4 0.768 T300-XM103AE-7/8 ● ● ●● ○ UNC 7/8-9 0.875 0.697 9 3.581 3BX 5.512 0.980 4 0.768 T300-XM103AE-7/8 ● ● ● UNC 7/8-9 0.875 0.697 9 3.581 3BX 5.512 0.980 4 0.768 T300-XM103AE-7/8 ● ● UNC 7/8-9 0.875 0.697 9 3.581 3BX 5.512 0.980 4 0.768 T300-XM101AE-1 ● ● ●● ○ UNC 1”-8 1.000 0.800 8 3.757 3BX 6.299 1.181 4 0.876 T300-XM101AE-1 ● ● ● UNC 1”-8 1.000 0.800 8 3.757 3BX 6.299 1.181 4 0.876 T300-XM103AE-1 ● ● ●● ○ UNC 1”-8 1.000 0.800 8 3.757 3BX 6.299 1.181 4 0.876 T300-XM103AE-1 ● ● ● UNC 1”-8 1.000 0.800 8 3.757 3BX 6.299 1.181 4 0.876 ● = First choice ○ = Good choice 578