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

materialscpagematerialscpage
Taps
Note1Note1
Taps / M19×1LongOversize23LS-POPOT020RL15PO P5 150 155P③ -53
M3123
LS-HTTNMS020R515 HT P4 150 155P-76
Taps
Standard 23SPSPQ019MSP P2 105 15 2.5P① -39TNMS020R520200④ -76
POPOR019MPO P35P③ -15TNMS020R115150 1.5P④ -76
M4123
HTTNMR019M5HT P3 105 155P④ -12TNMS020R120200④ -76
Taps
TNMR019M11.5P④ -12For left hand 123LS-HT LHTNMR020R515L HT P3 150 155P④ -83
For left hand threads 123threads
HT LHTNMR019M5-L HT P3 105 155P④ -66TNMR020R520L200④ -83
M5
TNMR019M1-L1.5P④ -66TNMR020R115L150 1.5P④ -83
Taps
Taps / M19×0.75TNMR020R120L200④ -83
For soft structural steels 12E-SPESHMR020RSP P3 105 15 2.5P① -128
M6
TapsStandard 123HTTNMR019J5HT P3 105 155P④ -12For high carbon steels 23HC-SPSCMR020RSP P3 105 15 2.5P① -131
TNMR019J11.5P④ -12235HC-POPCMS020RPO P4 105 155P③ -77
Taps / M19×0.5For hard-to-machine 356EH-POEPHMT020RPO P5 105 15 4.5P③ -82
M8materials
Taps6⓾EH-HTETHMT020R5 HT P5 105 155P④ -120
Standard 123HTTNMQ019G5HT P2 105 155P④ -12ETHMT020R12.5P④ -120
TNMQ019G11.5P④ -12Powdered 356PM-SPSY020RSDPBSP P4 105 15 2.75P ① -167
M10HSS
TapsTaps / M20×2.5LS-PM-SPSY020RSDPBG150① -173
PM-POPY020RTDPBPO P5 1055.5P③ -92
Standard 23SPSPR020RSP P3 105 15 2.5P① -39LS-PM-POPY020RTDPBG150③ -97
M12
TapsPOPOS020RPO P45P③ -15For titanium alloys ZET-BZETBMS020RSP P4 105 153P① -152
123HTTNMS020R5HT P4 105 155P④ -12ZET-PZETPMT020RSL P55P② -20
TNMS020R11.5P④ -12129㉓ For nickel baseZEN-BZENBMS020R SP P4 105 153P① -160
-M8.5alloys
M1 TapsOversize 23
SPSPS020RSP P4 105 15 2.5P① -39ZEN-PZENPMT020R PO P54.5P③ -86
POPOT020RPO P55P③ -15Carbide taps for ultra hard materials 8UH-CTUHCS020R5HT P4 105 175P⑤ -28
POU020RP6③ -152349 For stainless steelsSU-SPSUMR020RSP P3 105 15 2.5P① -100
M9-M24Taps123
123HTTNMT020R5HT P5 105 155P④ -1249SU-POPUMS020RPO P4 105 155P③ -61
TNMT020R11.5P④ -12129SU-HTTUMS020R4HT P4 105 154P④ -89
For left hand threads 23SP LHSPR020R--LSP P3 105 15 2.5P① -78TUMS020R11.5P④ -89
M25-M48Taps
PO LHPOS020R--LPO P45P③ -472349 OversizeSU-SPSUMS020RSP P4 105 15 2.5P① -100
123HT LHTNMS020R5-L HT P4 105 155P④ -66123 SU-POPUMT020RPO P5 105 155P③ -61
0049
TNMS020R1-L1.5P④ -66PUMU020RP6③ -61
M50-M1Taps
Oxidizing 123For deep 123
SP OXSPR020RXSP P3 105 15 2.5P① -6349SU-S-SPSSMR020R-SU SP P3 105 15 2.5P-117
hole use
PO OXPOS020RXPO P45P③ -351239LS-SU-S-SP SY020RRGEXGS SP P3 150 15 2.5P① -119
For UnifiedCoating 123
threads49VUSP1101101141SP P5 140 15 2.5P① -7SY020RRGEXKS200① -119
Taps
1234 AU+SPVSAPS020RSP P4 105 15 2.5P① -84LS-SU-S-PO PY020RSGEXGS PO P4 1505P③ -71
9⑲㉑
AU+SLVSAPS020RLSL5P② -12PY020RSGEXKS200③ -71
For Whitworththreads123 For hard-to- 123
Taps49⓾VUPO1102101141PO P5 140 155P③ -6machine materials 49SU2-SPSU2MS020RSP P4 105 153P① -114
1234PO VVPOS020RPO P4 105 155P③ -48For cast irons ⑫⑬FC-HTTY020RTAEN5 HT P5 105 155P④ -93
Long 23LS-SPSPR020RL15SP P3 150 15 2.5P① -89TY020RTAENA1.5P④ -93
For Screw threads used
on sewing machines(SM)SPR020RL20200① -89Carbide ⑫⑬⑯N-CT FCTCNS020R3HT P4 105 153P⑤ -12
Taps
SPR020RL25250① -89TCNS020R11.5P⑤ -12
LS-POPOS020RL15PO P4 1505P③ -53Long shank, ⑫⑬⑯LS-N-CTTY020RSAWB3G HT P4 150 153P⑤ -19
carbide
For Pipe threadsTapsPOS020RL20200③ -53TY020RSAWBAG1.5P⑤ -19
POS020RL25250③ -53For aluminum ⑱⑲㉑LA-HTTY020RTLEN5 HT P5 105 155P④ -109
123LS-HTTNMR020R515 HT P3 150 155P④ -76TY020RTLENA1.5P④ -109
For American
pipe threadsTapsTNMR020R520200④ -76Carbide ⑲㉑N-CT LATCNS020R3AHT P4 105 153P⑤ -5
TNMR020R525250④ -76TCNS020R1A1.5P⑤ -5
Carbide spiral ⑱⑲㉑N-CT-SPSY020RSKWBSP P4 105 15 2.5P
For MiniatureTNMR020R115150 1.5P-76fluted taps-20
threads
TapsTNMR020R120200Thread forming taps for ⑱⑲㉑N-RSNRSM1020RP RO G11 105 154P⑥ -29
-76
non-ferrous materials
TNMR020R125250④ -76NRSM1020RB2P⑥ -29
For high speed 12F-SPVFSHMS020RSP P4 105 153P① -176
F-SLVFSHMS020RL SL5.5P② -26