
Tapping tools | CoroTap® 300 CoroTap® 300, cutting tap with spiral flutes Thread form: UN Common data values SUBSTRATE COATING HSS-PM PVD FeN Metric (mm) M C145 Ordering code TDZ TD DCONMS TPI LU TCTR LF THL NOF PHD BSG THCHT [mm] [mm] [mm] [mm] [mm] [mm] T300-MM101AJ-1 ● UNS 1”-14 25.40 20.32 14 56.00 3B 130.30 30.00 4 23.50 ANSI C = 2-3xTP ● = First choice ○ = Good choice 530