⓭ Ductile cast iron ⓮ Copper ⓯ Brass ⓰ Brass casting ⓱ Bronze ⓲ Wrought aluminum ⓳ Aluminum alloy casting

⓴ Magnesium alloy Zinc alloy ㉒ Titanium alloy ㉓ Nickel base alloy ㉔ Thermosetting plastic ㉕ Thermoplastic resin

M2 Tap selection Main ℓ Product Tap selection Main ℓ Product

Symbol Code L D Symbol Code L D

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Taps
Note1Note1
For titanium alloys ZET-BZETBMR010O SP P3 757 3P①-152Thread formingLong⑱⑲㉑LS-N-RSNRSM7010OP10 RO G7 100 74P⑥ -37
M3taps for non-
ZET-PZETPMS010OSL P4 5P② -20ferrous materialsNRSM7010OP15150⑥ -37
Taps
129㉓ For nickel baseZEN-BZENBMR010O SP P3 757 3P①-160NRSM7010OB10100 2P⑥ -37
alloys
ZEN-PZENPMS010O PO P44.5P③ -86NRSM7010OB15150⑥ -37
M4For medium hardness 345X seriesFor general23
MHSPSY010OSOCLJ SP P4 100 7 2.5P① -32XSP(SNXR010O)SP P3 100 10 2.5P① -210
Tapscarbon steelssteels
MHSL1109101078SL 5P② -4XSL(SNXR010OL)SL 5P② -36
MHSLS010O575② -6Coating1234 AUXSP(VSAXR010O) SP P3 100 10 2.5P① -212
M59⑲㉑
Carbide taps for hard materials 7EH-CTEHCS010O57 HT P4 75 5P⑤ -24AUXSL(VSAXR010OL) SL5P② -38
Taps
Carbide taps for ultra hard materials 8UH-CTUHCS010O5HT P4 75 8.5 5P⑤ -28For stainless123 SUXSP(SUXR010O)SP P3 100 10 2.5P① -216
2349 For stainless steelssteels49
SU-SPSUMQ010O7 2.5P SP P2 75① -99SUXSL(SUXR010OL)SL 5P② -42
M6
123 For high speed12
Taps49SU-POPUMR010O7 PO P3 75 5P-61F-SPVFSHMR010O SP P3 757 3P-176
129SU-HTTUMR010O47 HT P3 75 4P④ -88F-SLVFSHMR010OL SL5.5P② -26
TUMR010O11.5P④ -88Long12LS-F-SPSY010ORFEVES SP P3 100 73P① -180
M8
Taps2349 OversizeSU-SPSUMR010O7 2.5P SP P3 75① -99SY010ORFEVGS150① -180
SUMS010OP4① -99LS-F-SLLY010ORFEVE SL100 5.5P② -30
123 SU-POPUMS010O7 PO P4 75 5P③ -61LY010ORFEVG150② -30
M1049
TapsPUMT010OP5③ -61Ultra fastFor1234HFIHSHFIHSS010OSP P4 75 10 2.5P① -184
123 tapping(withsteels
For deep 49SU-S-SPSSMQ010O-SU SP P2 757 2.5P①-117coolant hole)HFISPHFISPS010O① -188
1239 hole useCarbide taps⑫⑬⑯
M12LS-SU-S-SP SY010OQGEXES SP P2 100 7 2.5P①-118HFICT-PHFICTPR010O HT P3 75 104P⑤ -36
Tapsfor cast irons
SY010OQGEXGS150①-118HFICT-BHFICTBR010O2.5P⑤ -38
SY010OQGEXKS200①-118For non-ferrous ⑱⑲⑳㉑HFAHSHFAHSS010OSP P4 75 10 2.5P① -192
materials
LS-SU-S-PO PY010ORGEXES PO P3 1005P③ -70HFASPHFASPS010O① -196
-M8.5
M1 TapsCarbide taps⑯⑲⑳㉑
PY010ORGEXGS150③ -70HFACT-PHFACTPR010O HT P3 75 104P⑤ -32
for non-ferrous
For hard-to- 123 SU2-SPSU2MR010O7 SP P3 75 3PmaterialsHFACT-BHFACTBR010O2.5P
machine materials 49-114-34
For cast irons ⑫⑬FC-HTTY010OSAEN5 HT P4 757 5P④ -92For dry tappingFor steels234HDISPHDISPS010OSP P4 75 10 2.5P① -200
M9-M24Taps(with coolant hole)
TY010OSAENA1.5P④ -92For non-ferrous ⑱⑲⑳㉑HDASPHDASPS010O SP P4 75 10 2.5P① -204
materials
Carbide ⑫⑬⑯N-CT FCTCNR010O37 HT P3 75 3PUltra fast tappingFor both steels and234HDISLHDISLS010OSL P4 75 10 5.5P
-11(with coolant hole)non ferrous materials-32
TCNR010O11.5P⑤ -11High performance1234 HP-RZHRZM7010OP RO G7 757 4P⑥ -49
M25-M48Tapsthread forming taps59⑲
TCNS010O3P4 3P⑤ -11HRZM7010OB2P⑥ -49
TCNS010O11.5P⑤ -11HRZM8010OPG8 4P⑥ -49
00Long shank, ⑫⑬⑯
LS-N-CTTY010ORAWB3E HT P3 100 73P⑤ -18HRZM8010OB2P⑥ -49
M50-M1Tapscarbide
TY010ORAWB3G150⑤ -18Thread forming taps 2345MHRZ1110101078RO G8 100 7 4P⑥ -4
for carbon steels of
TY010ORAWBAE100 1.5P⑤ -18medium hardness11111010782P⑥ -4
For Unified
threadsTY010ORAWBAG150⑤ -18RY010O8OCTP75 4P⑥ -8
Taps
⑮⑯⑰⑱ AL-SP For aluminumASHMR010O7 2.5P SP P3 75①-134RY010O8OCTB2P⑥ -8
⑲⑳㉑
AL-SP 1.5PSY010ORLENA1.5P①-135Long2345MHRZ2110101078RO G8 150 7 4P⑥ -5
For Whitworththreads⑱⑲㉑
TapsLA-HTTY010OSLEN5 HT P4 757 5P④-10921111010782P⑥ -5
TY010OSLENA1.5P④-109For deep hole use234⑬S-SPSSMQ010O7 2.5P SP P2 75① -122
AXE ⑫⑲㉑AXE-HTTAXEMR010O1 HT P3 757 1.5P④-1121234S-POPSMR010O7 PO P3 75 5P③ -73
For Screw threads used
on sewing machinesCarbide ⑲㉑N-CT LATCNR010O3A HT P3 757 3P⑤ -4Oversize234⑬S-SPSSMR010O7 2.5P SP P3 75① -122
(SM)
Taps
TCNR010O1A1.5P⑤ -41234S-POPSMS010O7 PO P4 75 5P③ -73
TCNS010O3AP4 3P⑤ -4Low spiral23LO-SP 15°LSHMQ010O15 SP P2 757 2.5P① -142
For Pipe threadsTapsTCNS010O1A1.5P⑤ -4LO-SP 20°LSHMQ010O20① -142
Carbide spiral ⑱⑲㉑N-CT-SPSY010ORKWB SP P3 757 2.5P⑤ -20LO-SP 8°LSHMQ010O8① -142
fluted taps
Carbide spiral ⑮⑯⑰⑱ N-CT-POPCNS010O7 PO P4 75 5PLong23LS-LO-SPLSHMQ010OL15 SP P2 150 7 2.5P
pointed taps ⑲⑳㉑-21-149
For American
pipe threadsTapsCarbide For aluminum ⑱⑲㉑MC-AD-CT(MCADS010O1) HT P4 100 7 1.5P⑤ -42For helical coil wire⑱⑲㉑AL-HT STITW010O1LEB5 HTⅠb 82 8.5 5P⑦ -3
(with coolant hole)
Thread forming taps ⑱⑲㉑screw thread inserts
N-RSNRSM7010OP RO G7 757 4P⑥ -28TW010O1LEBA1.5P⑦ -3
for non-ferrous
NRSM7010OB2P⑥ -28⑮⑯⑰⑱ AL-SP STISW010O1LEN SPⅠb 82 8.5 2.5P⑦ -10
For Miniaturethreadsmaterials
Taps⑲⑳㉑
NRSM8010OPG8 4P⑥ -28AL-PO STIPW010O1LEB PO5P⑦ -18
NRSM8010OB2P⑥ -28⑱⑲㉑N-RS STIRW010O5LENP RO G5 82 8.5 4P⑦ -25
RW010O5LENB2P⑦ -25