
Tapping tools | CoroTap® 300 CoroTap® 300, cutting tap with spiral flutes Thread form: UNF Common data values SUBSTRATE COATING HSS-PM PVD FeN Metric (mm) P M K C145 C145 C145 Ordering code TDZ TD DCONMS TPI LU TCTR LF THL NOF PHD BSG THCHT [mm] [mm] [mm] [mm] [mm] [mm] T300-XM100IF-10-32 ● ● ● UNF #10-32 4.83 5.00 32 20.00 2B 58.00 8.00 3 4.10 ISO529 C = 2-3xTP T300-XM100IF-1/4 ● ● ● UNF 1/4-28 6.35 6.30 28 28.00 2B 66.00 10.00 3 5.50 ISO529 C = 2-3xTP T300-XM100IF-5/16 ● ● ● UNF 5/16-24 7.94 8.00 24 31.00 2B 72.00 12.00 3 6.90 ISO529 C = 2-3xTP T300-XM100IF-3/8 ● ● ● UNF 3/8-24 9.52 10.00 24 34.00 2B 80.00 15.00 3 8.50 ISO529 C = 2-3xTP T300-XM101IF-7/16 ● ● ● UNF 7/16-20 11.11 8.00 20 61.00 2B 85.00 19.00 3 9.90 ISO529 C = 2-3xTP T300-XM101IF-1/2 ● ● ● UNF 1/2-20 12.70 9.00 20 62.00 2B 89.00 18.00 3 11.50 ISO529 C = 2-3xTP T300-XM101IF-9/16 ● ● ● UNF 9/16-18 14.29 11.20 18 66.00 2B 95.00 24.00 3 12.90 ISO529 C = 2-3xTP T300-XM101IF-5/8 ● ● ● UNF 5/8-18 15.88 12.50 18 59.00 2B 102.00 18.00 4 14.50 ISO529 C = 2-3xTP T300-XM101IF-3/4 ● ● ● UNF 3/4-16 19.05 14.00 16 68.00 2B 112.00 23.00 4 17.50 ISO529 C = 2-3xTP T300-XM101IF-7/8 ● ● ● UNF 7/8-14 22.23 16.00 14 72.00 2B 118.00 29.00 4 20.40 ISO529 C = 2-3xTP ● = First choice ○ = Good choice 584