
| ZELX SS NPT | ZELX SS NPTF | SP-VA TiCN | SU2-SP | AL+SP/AL-SP | AL-SP 1.5P | ZELX AL SP | ZEN-B | |||||||||
| HSS-E | OX | HSS-E | OX | HSS-E | COATING | HSS-E | OX | HSS-E | NI | HSS-E | NI | HSS-E | NI | HSS-P | OX |
| ROLL | ANSI | ANSI | DIN | DIN | DIN | JIS | JIS | ANSI | DIN | |
| M | 141 | 143 | 145 | 173 | 175 | 146 | ||||
| MF | 173 | 175 | 147 | |||||||
| UNC/UNF | 187 | 147 |
UNS, 8, 12, 20, 32UN
UNEF G (BSP) 143 Rp (BSPP) Rc (BSPT) NPT 184
LONG NPTF 185
NPSC, NPSM, NPSF BSW EG(STI) M, MF, UNC/UNF HAND Pg TAPS Tr S miniature Special threads Vc (m/min) EG (STI) P1
| P2 | H | ≤5 | H | ≤5 | H | ≤15 | |||
| P3 | H | ≤5 | H | ≤5 | H | ≤15 | H | 5÷15 | |
| P4 | I | ≤5 | I | ≤5 | I | ≤15 | H | 5÷15 | |
| SPECIAL | P5 | I | 5÷10 |
THREADS, P6
| GAUGES | P7 | H | ≤5 | H | ≤5 | H | ≤15 | H | 5÷15 | ||
| P8 | H | 4÷8 | |||||||||
| M1 | H | ≤5 | H | ≤5 | H | ≤15 | I | 5÷15 | H | 5÷15 | |
| M2 | H | ≤5 | H | ≤5 | H | 5÷15 | H | 5÷15 | |||
| THREAD | H | H | |||||||||
| M3 | 5÷12 | 4÷8 |
MILLS K1 K2 K3 K4
| DIES | N1 | H | 10÷25 | H | 10÷25 | H | 10÷25 |
| N2 | H | 10÷25 | H | 10÷25 | H | 10÷25 | |
| N3 | H | 10÷25 | H | 10÷25 | H | 10÷25 | |
| N4 | H | 10÷25 | H | 10÷25 | H | 10÷25 |
N5
| CENTER | S1 (<25 HRC) | I | 3÷7 | H | 5÷10 |
| DRILLS | S2 (<35 HRC) | H | 5÷10 |
S3 (35 ÷ 45 HRC) S5 H (45 ÷ 55 HRC)