
Note 1: Product symbols shown in red mean the tap special for full rigid tapping Overall length Shank dia. Chanmfer length
L D ℓ Drill hole shape P: B:
s c
Main ℓ Product Main ℓ Product
Tap selection Symbol Code L D Tap selection Symbol Code L D
material s c page material s c page Taps
Note 1 Note 1
Taps 3/4-16UNF Taps 1 1/8-7UNC M3
Taps
| Standard | P2 | SP | SMU12PXNEB | SP | 2B 110 14 2.5P | SP-5 | Standard | P2 | SP | SGU18YXNEB | SP | 2B 180 22 2.5P | SP-5 | |||||
| PO | PMU12PXNEB | PO | 5P | PO-5 | PO | PGU18YXNEB | PO | 5P | PO-5 | M4 | ||||||||
| HT | TMU12PXNEBC HT | 2.5P | HT-8 | HT | TGU18YXNEBC HT | 2.5P | HT-9 | Taps | ||||||||||
| Oxidizing | P1 | P2 | SP OX | SMU12PXNEX | SP | 2B 110 14 2.5P SP-12 | Oxidizing | P1 | P2 | SP OX | SGU18YXNEX | SP | 2B 180 22 2.5P SP-12 | |||||
| PO OX | PMU12PXNEX | PO | 5P | PO-12 | PO OX | PGU18YXNEX | PO | 5P | PO-12 | M5 | ||||||||
| For stainless steels | P4 | M1 | SP-VA | SMU12PXGEX | SP | 2B 110 14 2.5P SP-30 | For stainless steels | P4 | M1 | SP-VA | SMU16SXGEX | SP | 2B 180 22 2.5P SP-30/PO-15 | Taps |
~M2 ~M2
P1 P2 P3 Taps 1 1/8-8UN
P4 M1 PO-VA PMU12PYGEX PO 2BX 4.5P PO-15
~M3 M6
For nickel base alloys P3 P4 M1 For stainless steels P4 M1 Taps
~M3 ~M2 SP-VA SMU16SXGEX SP 2B 180 22 2.5P SP-30/PO-15
S1 ZEN-B SMU12PYJPX SP 2BX 110 14 3P SP-39
~S2
P2 Taps
Standard SP SMU18SXNEB SP 2B 150 22 2.5P SP-5
Standard P2 SP SGU14WXNEB SP 2B 140 18 2.5P SP-5 PO PMU18SXNEB PO 5P PO-5
PO PGU14WXNEB PO 5P PO-5 HT TMU18SXNEBC HT 2.5P HT-9
Taps
| HT | TGU14WXNEBC HT | 2.5P | HT-8 | Oxidizing | P1 | P2 | SP OX | SMU18SXNEX | SP | 2B 150 22 2.5P SP-12 | |||||||
| Oxidizing | P1 | P2 | SP OX | SGU14WXNEX | SP | 2B 140 18 2.5P SP-12 | PO OX | PMU18SXNEX | PO | 5P | PO-12 |
PO OX PGU14WXNEX PO 5P PO-12 For stainless steels P4 M1 SP-VA SMU16SXGEX SP 2B 150 22 2.5P SP-30/PO-15
~M2 Taps
For stainless steels P4 M1 SP-VA SGU14WXGEX SP 2B 140 18 2.5P SP-30
~M2 Taps 1 1/4-7UNC
P1 P2 P3
P4 M1 PO-VA PGU14WYGEX PO 2BX 140 18 4.5P PO-15 M1-M
~M3 Standard P2 SP SGU20YXNEB SP 2B 180 22 2.5P SP-5
Taps 7
| Taps 7/8-14UNF | PO | PGU20YXNEB | PO | 5P | PO-5 | |
| HT | TGU20YXNEBC HT | 2.5P | HT-9 | M9-M |
Standard P2 SP SMU14QXNEB SP 2B 125 18 2.5P SP-5 Oxidizing P1 P2 SP OX SGU20YXNEX SP 2B 180 22 2.5P SP-12 24
Taps
| PO | PMU14QXNEB PO | 5P | PO-5 | PO OX | PGU20YXNEX | PO | 5P | PO-12 | ||||
| HT | TMU14QXNEBC HT | 2.5P | HT-8 | For stainless steels | P4 | M1 | SP-VA | SMU16SXGEX | SP | 2B 180 22 2.5P SP-30/PO-15 |
~M2 M25-M
| Oxidizing | P1 | P2 | SP OX | SMU14QXNEX | SP | 2B 125 18 2.5P SP-12 | Taps 1 1/4-8UN | 48 Taps | |
| PO OX | PMU14QXNEX | PO | PO-12 5P | ||||||
| For stainless steels | P4 | M1 | For stainless steels | P4 M1 | For Unified | ||||
| ~M2 | SP-VA | SMU14QXGEX | SP | 2B 125 18 2.5P SP-30 | ~M2 | 2B 180 22 2.5P SP-30/PO-15 SP SMU16SXGEX SP-VA threads | |||
| P1 P2 | P3 | Taps 1 1/4-12UNF | Taps | ||||||
| P4 | M1 | PO-VA | PMU14QYGEX | PO 2BX 125 18 4.5P PO-15 |
~M3 For Whitworth
| Taps 1-8UNC | Standard | P2 | SP | SMU20SXNEB | SP | 2B 150 22 2.5P | SP-5 | threads | |||||||||
| PO | PMU20SXNEB | PO | 5P | PO-5 | Taps | ||||||||||||
| Standard | P2 | SP | SGU16XXNEB | SP | 2B 160 18 2.5P | SP-5 | HT | TMU20SXNEBC HT | 2.5P | HT-9 | |||||||
| PO | PGU16XXNEB | PO | 5P | PO-5 | Oxidizing | P1 | P2 | SP OX | SMU20SXNEX | SP | 2B 150 22 2.5P SP-12 | For Pipe threads |
Taps
HT TGU16XXNEBC HT 2.5P HT-9 PO OX PMU20SXNEX PO 5P PO-12
Oxidizing P1 P2 SP OX SGU16XXNEX SP 2B 160 18 2.5P SP-12 For stainless steels P4 M1 SP-VA SMU16SXGEX SP 2B 150 22 2.5P SP-30/PO-15
~M2
PO OX PGU16XXNEX PO 5P PO-12 Taps 1 3/8-6UNC For Pg threads
M1 Taps
For stainless steels P4 ~M2 SP-VA SGU16XXGEX SP 2B 160 18 2.5P SP-30
| P1 P2 | P3 | Standard | P2 | SP | SGU22ZXNEB | SP | 2B 200 28 2.5P | SP-5 | |||||||
| P4 | M1 | PO-VA | PGU16XYGEX | PO 2BX 160 18 4.5P PO-15 | |||||||||||
| ~M3 | PO | PGU22ZXNEB | PO | 5P | PO-5 | ||||||||||
| Taps 1-12UNF | HT | TGU22ZXNEBC HT | 2.5P | HT-9 | |||||||||||
| Oxidizing | P1 | P2 | SP OX | SGU22ZXNEX | SP | 2B 200 28 2.5P SP-12 | |||||||||
| Standard | P2 | SP | SMU16SXNEB | SP | 2B 140 18 2.5P SP-5 | PO OX | PGU22ZXNEX | PO | 5P | PO-12 | |||||
| PO | PMU16SXNEB | PO | 5P PO-5 | For stainless steels | P4 | M1 | SP-VA | SMU16SXGEX | SP | 2B 200 28 2.5P SP-30/PO-15 |
~M2
HT TMU16SXNEBC HT 2.5P HT-9 Taps 1 3/8-UN
Oxidizing P1 P2 SP OX SMU16SXNEX SP 2B 140 18 2.5P SP-12
PO OX PMU16SXNEX PO 5P PO-12 For stainless steels P4 M1 SP-VA SMU16SXGEX SP 2B 200 28 2.5P SP-30/PO-15
~M2
For stainless steels P4 M1 SP-VA SMU16SXGEX SP 2B 140 18 2.5P SP-30/PO-15
~M2
| P1 | P2 | P3 | |||
| P4 | M1 | PO-VA | PMU16SYGEX | PO 2BX 140 18 4.5P PO-15 |
~M3