
| CT-PF | Pipe-41 | MC-CSLC MC-1 | |
| Carbide Taps for Parrallel Pipe Threads | Carbide Thread Mills for Metric lnternal Threads | ||
| JIS | JIS | ||
| NPT | Pipe-42 | MC-CSLC MC-2 | |
| Hand Taps for American Taper Pipe Threads | Carbide Thread Mills for Taper pipe Threads | ||
| JIS | JIS | ||
| S-NPT | Pipe-43 | MC-CSLC MC-3 | |
| Hand Taps for American Taper Pipe Threads, Short (lg) Type | Carbide Thread Mills for Parallel pipe Threads | ||
| JIS | JIS | ||
| LS-NPT | Pipe-44 | MC-HLC MC-4 | |
| Long Shank Hand Taps for American Taper Pipe Threads | Thread Mills for Metric Internal Threads | ||
| JIS | JIS | ||
| SP-NPT | Pipe-45 | MC-HLC MC-5 | |
| Spiral Fluted Taps for American Taper Pipe Threads | Thread Mills for Taper pipe Threads | ||
| JIS | JIS | ||
| LS-SP-S-NPT | Pipe-46 | MC-HLC MC-6 | |
| Long Shank Spiral Fluted Taps for American Taper Pipe Threads, Short (lg) Type | Thread Mills for parallel pipe Threads | ||
| JIS | |||
| INT-NPT | Pipe-47 | ||
| Interrupted Taps for American Taper Pipe Threads | |||
| JIS | |||
| INT-S-NPT | Pipe-48 | ||
| Interrupted Taps for American Taper Pipe Threads, Short (lg) Type | |||
| JIS | |||
| NPTF | Pipe-49 | ||
| Hand Taps for American Dryseal Taper Pipe Threads | |||
| JIS | |||
| LS-NPTF | Pipe-50 | ||
| Long Shank Hand Taps for American Dryseal Taper Pipe Threads | |||
| JIS | |||
| NPS | Pipe-51 | ||
| Hand Taps for American Parallel Pipe Threads | |||
| JIS | |||
| NPSF | Pipe-52 |
Hand Taps for American Dryseal Parallel Pipe Threads