Icons of main materials 1Low carbon steel2Medium carbon steel3Highcarbon steel4Alloy steel5Thermal refinedi steel(25i ~35HRC)i6 Therma il refined steel(35~45HRC)
7Thermal refined steel(45~55HRC)i8T ihermal refinedi steel(50~63HRC)9Stainless steel�Tool steel⓫Cast steel⓬Cast iron
i ⓭ Ductile cast iron ⓮Copperii ⓯Brai ss⓰Brai ss casting⓱Bronze⓲Wrought aluminum⓳Aluminum alloy casting
⓴Magnesium alloy�Zinc alloyTitanium alloy㉓Nickel base alloy㉔Thermosetting plastic㉕Thermoplastic resin
Tap selection Main materialSymbolCodeFlute Class L Ds ℓc Product pageTap selectionMain materialSymbolCodeFlute Class L Ds ℓc Product page
Note1Note1
High performance 1234HP-RZHRZM7U04KPRO G7 62 6 4P ⑥-50For left hand23SP LHSPQU05M--LSP P2 70 6.2 2.5P ①-78
thread forming taps 59⑲HRZM7U04KB2P ⑥-50threadsPO LHPOQU05M--LPO 5P ③-47
For helical coil wire ⑱⑲㉑AL-HT STITWU04K1LEB5HT Ⅰb 70 6.2 5P ⑦-5123HT LHTNMQU05M5-LHT P2 70 6.2 5P ④-69
screw thread inserts
TWU04K1LEBA1.5P ⑦-5TNMQU05M1-L1.5P ④-69
T /1/432UNFOxidizing123SP OXSPQU05MXSP P2 70 6.2 2.5P ①-64
aps -PO OXPOQU05MXPO 5P ③-36
Standard 23SPSPQU04JSP P2 62 6 2.5P ①-42Long23LS-SPSPQU05ML10SP P2 100 6.2 2.5P ①-90
POPOQU04JPO 5P ③-17SPQU05ML15150 ①-90
123HTTNMQU04J5HT P2 62 6 5P ④-22LS-POPOQU05ML10PO 100 5P ③-54
TNMQU04J11.5P ④-22POQU05ML15150 ③-54
Taps /5/16-18UNC123LS-HTTNMQU05M515 TNMQU05M520HT P2 150 6.2 5P ④-79 200 ④-79
Standard 23SPSPQU05OSP P2 70 6.2 2.5P ①-42TNMQU05M115150 1.5P ④-79
POPORU05OPO P3 5P ③-17TNMQU05M120200 ④-79
123HTTNMRU05O5HT P3 70 6.2 5P ④-22For hard-to- machine materials Powdered HSS356PM-POPYU05MRDPBPO P3 70 6.2 5.5P ③-93
TNMRU05O11.5P ④-22For stainless steels2349SU-SPSUMQU05MSP P2 70 6.2 2.5P ①-100
Oversize 123HTTNMSU05O5HT P4 70 6.2 5P ④-22123 49SU-POPUMQU05MPO P2 70 6.2 5P ③-62
TNMSU05O11.5P ④-22129SU-HTTUMQU05M4HT P2 70 6.2 4P ④-89
For left hand 23SP LHSPQU05O--LSP P2 70 6.2 2.5P ①-78TUMQU05M11.5P ④-90
threadsPO LHPORU05O--LPO P3 5P ③-47For cast Carbide⑫⑬⑯N-CT FCTCNRU05M3HT P3 70 6.1 3P ⑤-13
Oxidizing 123SP OXSPQU05OXSP P2 70 6.2 2.5P ①-64ironsTCNRU05M11.5P ⑤-13
PO OXPORU05OXPO P3 5P ③-36For helical coil wire⑱⑲㉑AL-HT STITWU05M1LEB5HT Ⅰb 75 7 5P ⑦-5
Long 23LS-SPSPQU05OL10SP P2 100 6.2 2.5P ①-90screw thread insertsTWU05M1LEBA1.5P ⑦-5
SPQU05OL15150 ①-90Tas /5/16-2UNF
LS-POPORU05OL10PO P3 100 5P ③-54p
PORU05OL15150 ③-54Standard23SPSPQU05JSP P2 70 6.2 2.5P ①-42
123LS-HTTNMQU05O515HT P2 150 6.2 5P ④-79POPOQU05JPO 5P ③-17
TNMQU05O520200 ④-79123HTTNMQU05J5HT P2 70 6.2 5P ④-23
TNMQU05O115150 1.5P ④-79TNMQU05J11.5P ④-23
TNMQU05O120200 ④-79Tas /3/8-1UNC
Thread forming taps 12N-RZNRZM7U05OPRO G7 70 6.2 4P ⑥-17p
for steelsNRZM7U05OB2P ⑥-17Standard23SPSPQU06PSP P2 75 7 2.5P ①-42
For hard-to- machine materials Powdered HSS 356PM-POPYU05ORDPBPO P3 70 6.2 5.5P ③-93POPORU06PPO P3 5P ③-17
For stainless steels 2349SU-SPSUMQU05OSP P2 70 6.2 2.5P ①-100123HTTNMRU06P5HT P3 75 7 5P ④-23
123 49SU-POPUMRU05OPO P3 70 6.2 5P ③-62TNMRU06P11.5P ④-23
129SU-HTTUMRU05O4HT P3 70 6.2 4P ④-89Oversize123HTTNMSU06P5HT P4 75 7 5P ④-23
TUMRU05O11.5P ④-89TNMSU06P11.5P ④-23
For cast Carbide ⑫⑬⑯N-CT FCTCNRU05O3HT P3 70 6.1 3P ⑤-13For left hand23SP LHSPQU06P--LSP P2 75 7 2.5P ①-78
ironsTCNRU05O11.5P ⑤-13threadsPO LHPORU06P--LPO P3 5P ③-47
For helical coil wire ⑱⑲㉑AL-HT STITWU05O1LEB5HT Ⅰb 75 7 5P ⑦-5Oxidizing123SP OXSPQU06PXSP P2 75 7 2.5P ①-64
screw thread insertsTWU05O1LEBA1.5P ⑦-5PO OXPORU06PXPO P3 5P ③-36
T /5/1624UFLong23LS-SPSPQU06PL10SP P2 100 7 2.5P ①-90
aps -SPQU06PL15150 ①-90
Standard 23SPSPQU05MSP P2 70 6.2 2.5P ①-42SPQU06PL20200 ①-90
POPOQU05MPO 5P ③-17LS-POPORU06PL10PO P3 100 5P ③-54
123HTTNMQU05M5HT P2 70 6.2 5P ④-22PORU06PL15150 ③-54
TNMQU05M11.5P ④-22123LS-HTTNMQU06P515HT P2 150 7 5P ④-79
Oversize 123HTTNMSU05M5HT P4 70 6.2 5P ④-23TNMQU06P520200 ④-79
TNMSU05M11.5P ④-23TNMQU06P115150 1.5P ④-79
TNMQU06P120200 ④-79
For hard-to- machine materials Powdered HSS356PM-POPYU06PSDPBPO P4 75 7 5.5P ③-93

Taps

Taps

Taps

M5 Taps

M6

M8

M10

M12

M9-M24Taps

M25-M48Taps

Taps

For Whitworththreads

For Screw threads used (SM)

For American

For Miniaturethreads