
| ZELX MOLD | ANSI | PO OX STI | ANSI | ||
| ④-123 | ⑦-21 | ||||
| Hand Taps for Hard-to-Machine Materials | Spiral Pointed Taps for Helical Coil Wire Screw Thread Inserts, Oxidized | ||||
| ZELX NI | ANSI | ||||
| PO STI | ⑦-23 | ||||
| Spiral Pointed Taps for Helical Coil Wire Screw Thread Inserts and for Nickel Base Alloys | |||||
| ⑤Cemented Carbide Tap Series | |||||
| ZELX CARB | ANSI | ⑧Pipe Tap Series | |||
| AL | ⑤-6 | ||||
| Carbide Taps for Light Alloys | |||||
| ZELX CARB | ANSI | NPT | ANSI | ||
| CI | ⑤-15 | ⑧-81 | |||
| Carbide Taps for Cast Irons | Hand Taps for American Taper Pipe Threads | ||||
| ZELX MOLD | ANSI | ||||
| NPT | ⑧-82 | ||||
| Hand Taps for Hard-to-Machine Materials for American Taper Pipe Threads | |||||
| ⑥Roll Tap Series | NPT-CI | ANSI | |||
| ⑧-83 | |||||
| Hand Taps for American Taper Pipe Threads for Cast Irons | |||||
| MHRZ | ANSI | ZELX SS | ANSI | ||
| ⑥-9 | NPT | ⑧-87 | |||
| Z-PRO Roll Taps for Medium Hardness Carbon Steels | Taps for American Taper Pipe Threads for Stainless Steels | ||||
| N-RZ | ANSI | INT-NPT | ANSI | ||
| ⑥-18 | ⑧-90 | ||||
| Roll Taps for Steels | Interrupted Taps for American Taper Pipe Threads | ||||
| N-RS | ANSI | NPTF | ANSI | ||
| ⑥-31 | ⑧-93 | ||||
| Roll Taps for Non-Ferrous Materials | Hand Taps for American Dryseal Taper Pipe Threads | ||||
| OL-RZ | ANSI | NPTF-CI | ANSI | ||
| ⑥-44 | ⑧-94 | ||||
| Roll Taps for Dry Tapping, Coated | Hand Taps for American Dryseal Taper Pipe Threads, for Cast Irons | ||||
| HP-RZ | ANSI | ZELX SS | ANSI | ||
| ⑥-51 | NPTF | ⑧-95 | |||
| High Performance Roll Taps, Coated | Taps for American Dryseal Taper Pipe Threads for Stainless Steels | ||||
| NPS | ANSI | ||||
| ⑧-98 | |||||
| Hand Taps for American Parallel Pipe Threads | |||||
| ⑦Special Thread Taps / Simple Inspection Tools | NPSF | ANSI |
⑧-100 Hand Taps for American Dryseal Parallel Pipe Threads HT STI ANSI ⑦-6
Hand Taps for Helical Coil Wire Screw Thread Inserts
| HT OX STI | ⑩Dies ANSI | |
| ⑦-8 | ||
| Hand Taps for Helical Coil Wire Screw Thread Inserts, Oxided | ||
| SP STI | ANSI Die Attachment (Designed RD-DA ANSI | |
| ⑩-55 ⑦-12 | ||
| Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts | Specially for Solid Round Dies) | |
| SP OX STI | ANSI | |
| ⑦-14 | ||
| Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts, Oxided | ||
| ZELX NI | ANSI | |
| SP STI | ⑦-16 | |
| Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts and for Nickel Base Alloys | ||
| PO STI | ANSI |
Spiral Pointed Taps for Helical Coil Wire Screw Thread Inserts