1Low carbon steel2 7Thermal refined steel(45~Medium c i 55HRC)arbon steel i8Th i3High ermal refinedcarbon steel4Alloy s i steel(50~63HRC)9Steel5Thermal refined tainless steel�Tooli steel(25~ steeli 35HRC) ⓫Cast sti6 Therm i eel⓬Cal refined steel(35~45HRC) ast iron
⓭Ductile cast iron⓮Copper⓯Brass⓰Brass casting⓱Bronze⓲Wrought aluminum⓳Aluminum alloycasting
⓴Magnesium alloy�Zinc alloy㉒Titanium alloy㉓Nickel base alloy㉔Thermosetting plastic㉕Thermoplasticresin
Tap selectionMain materialSymbolCodeFlute Class L Ds ℓc Product pageTap selectionMain materialSymbolCodeFlute Class L Ds ℓc Product page
Thread forming taps f l12Note1 N+RZNRZP53.0GPRO G5 46 4 4P ⑥-15For aluminum⑮⑯⑰⑱Note1 AL+SPASHPQ3.0GSP P2 46 4 2.5P ①-134
or steesNRZP53.0GB2P ⑥-15⑲⑳㉑AL-SP 1.5PSY3.0GQLENA1.5P ①-135
NRZP63.0GPG6 4P ⑥-15⑱⑲㉑LA-HTTY3.0GQLEN5HT P2 46 4 5P ④-108
NRZP63.0GB2P ⑥-15TY3.0GQLENA1.5P ④-108
NRZP73.0GPG7 4P ⑥-15Carbide⑲㉑N-CT LATCNR3.0G3AHT P3 46 4 3P ⑤-3
NRZP73.0GB2P ⑥-15TCNR3.0G1A1.5P ⑤-3
NRZP83.0GPG8 4P ⑥-15Carbide spiral fluted taps⑱⑲㉑N-CT-SPSY3.0GRKWBSP P3 46 4 2.5P ⑤-20
NRZP83.0GB2P ⑥-15l Carbide spiral pointed taps⑮⑯⑰⑱ ⑲⑳㉑N-CT-POPCNR3.0GPO P3 46 4 5P ⑤-21
Long12LS-N-RZNRZF53.0GP10RO G5 100 4 4P ⑥-23Thread forming taps⑱⑲㉑N+RSNRSP53.0GPRO G5 46 4 4P ⑥-26
NRZF53.0GB102P ⑥-23for non-ferrous tilNRSP53.0GB2P ⑥-26
NRZF63.0GP10G6 4P ⑥-23maerasNRSP63.0GPG6 4P ⑥-27
NRZF63.0GB102P ⑥-23NRSP63.0GB2P ⑥-27
For high carbon steels23HC+SPSCPP3.0GSP P1 46 4 2.5P ①-130NRSP73.0GPG7 4P ⑥-27
235HC-POPCMQ3.0GPO P2 46 4 5P ③-76NRSP73.0GB2P ⑥-27
Oxidizing23HC+SP OXSCPP3.0GXSP P1 46 4 2.5P ①-132NRSP83.0GPG8 4P ⑥-27
For hard-to-machine356EH-POEPHMR3.0GPO P3 46 4 4.5P ③-82NRSP83.0GB2P ⑥-27
materials6⓾EH-HTETHMR3.0G5HT P3 46 4 5P ④-120Long⑱⑲㉑LS-N-RSNRSF53.0GP10RO G5 100 4 4P ⑥-36
ETHMR3.0G12.5P ④-120NRSF53.0GB102P ⑥-36
Powdered356PM-SPSY3.0GRDPBSP P3 46 4 2.75P ①-166NRSF63.0GP10G6 4P ⑥-36
HSSLS-PM-SPS43.0GRDPBE100 ①-172NRSF63.0GB102P ⑥-36
PM-POPY3.0GRDPBPO 46 5.5P ③-92Short chamfer⑲⑳㉑MG-HTTMGMQ3.0G1HT P2 46 4 1P ④-116
LS-PM-POP43.0GRDPBE100 ③-96ForplasticsPL1TPLM3.0G3HT P5 46 4 3P ④-118
For titanium alloysZET-BZETBMQ3.0GSP P2 46 4 3P ①-152For high speed12F-SPVFSHMQ3.0GSP P2 46 4 2.5P ①-176
ZET-PZETPMR3.0GSL P3 5P ②-20F-SLVFSHMQ3.0GLSL 5P ②-26
For nickel base129㉓ZEN-BZENBMQ3.0GSP P2 46 4 3P ①-160Long12LS-F-SPS43.0GQFEVESSP P2 100 4 2.5P ①-180
alloysZEN-PZENPMR3.0GPO P3 4.5P ③-86LS-F-SLL43.0GQFEVESL 5P ②-30
For medium hardness carbon steels345MHSL1109101035SL P3 56 4 5P ②-4Thread forming taps1234OL+RZOLRZP53.0GPRO G5 46 4 4P ⑥-42
Long345MHSL2109101035SL P3 100 4 5P ②-4for dry tapping59⑲OLRZP63.0GPG6 ⑥-42
Carbide taps for hard materials7EH-CTEHCR3.0G5HT P3 46 4 5P ⑤-24High performance1234HP+RZHRZP53.0GPRO G5 46 4 4P ⑥-48
Carbide taps for ultra hard materials8UH-CTUHCR3.0G5HT P3 46 5 5P ⑤-28thread forming taps59⑲HRZP53.0GB2P ⑥-48
For stainless steels2349SU+SPSUPP3.0GSP P1 46 4 2.5P ①-98HRZP63.0GPG6 4P ⑥-48
123SU+SLSUPQ3.0GLSL P2 46 4 5P ②-16HRZP63.0GB2P ⑥-48
49SU-POPUMQ3.0GPO ③-60Torqueless thread Short chamfer123 9⑲㉑SC-TL-RZSRZM53.0G1RO G5 46 4 1P ⑥-58
129SU-HTTUMQ3.0G4HT P2 46 4 4P ④-88forming taps Seamless129SURZSURZ53.0GBRO G5 46 4 2P ⑥-60
TUMQ3.0G11.5P ④-88For deep hole use234⑬S-SPSSMP3.0G-3SP P1 46 4 2.5P ①-121
Oversize2349SU+SPSUPQ3.0GSP P2 46 4 2.5P ①-981234S-POPSMQ3.0GPO P2 46 4 5P ③-73
SUPR3.0GP3 ①-98Oversize234⑬S-SPSSMQ3.0GSP P2 46 4 2.5P ①-121
123SU-POPUMR3.0GPO P3 46 4 5P ③-60SSMR3.0GP3 ①-121
49PUMS3.0GP4 ③-601234S-POPSMR3.0GPO P3 46 4 5P ③-73
For deep123 49SU-S-SPSSMP3.0G-SUSP P1 46 4 2.5P ①-117Low spiral23LO-SP 8°LSHMP3.0G8SP P1 46 4 2.5P ①-142
hole use1239LS-SU-S-SPSY3.0GPGEXESSP P1 100 4 2.5P ①-118LO-SP 15°LSHMP3.0G15①-142
LS-SU-S-POPY3.0GQGEXESPO P2 4.5P ③-70LO-SP 20°LSHMP3.0G20①-142
For hard-to- machine materials123 49SU2-SPSU2MQ3.0GSP P2 46 4 3P ①-114For helical coil wire⑱⑲㉑AL-HT STITW3.0G1LEB5HT Ⅰb 52 5 5P ⑦-3
For cast irons⑫⑬FC-HTTY3.0GRAEN5HT P3 46 4 5P ④-92screw thread insertsTW3.0G1LEBA1.5P ⑦-3
TY3.0GRAENA1.5P ④-92⑮⑯⑰⑱AL-SP STISW3.0G1LENSP Ⅰb 52 5 2.5P ⑦-10
Carbide⑫⑬⑯N-CT FCTCNR3.0G3HT P3 46 4 3P ⑤-11⑲⑳㉑AL-PO STIPW3.0G1LEBPO 5P ⑦-18
TCNR3.0G11.5P ⑤-11⑱⑲㉑N-RS STIRW3.0G3LENPRO G3 52 5 4P ⑦-25
Lon shank⑫⑬⑯LS-N-CTTY30GRAWB3EHT P3100 4 3P ⑤-18RW30G3LENB2P ⑦-25
g , carbide. TY3.0GRAWBAE1.5P ⑤-18.

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