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

Taps
M3
Taps
M4
Taps
M5
Taps
M6
Taps
M8
Taps
M10
Taps
M12
Taps
-M8.5
M1Taps
M9-M24Taps
M25-M48Taps
00
M50-M1Taps
For Unified
threads
Taps
For Whitworththreads
Taps
For Screw threads used
on sewing machines
(SM)
Taps
For Pipe threadsTaps
For American
pipe threadsTaps
For Miniaturethreads
Taps
materialsc pagematerialsc page
Note1Note1
For helical coil wire ⑱⑲㉑AL-HT STITW8.0N1LEB5 HT7 Ⅰ b 75 5PCoatingShort chamfer 123 VUSP 1.5P1103101065SP P3 90 6.2 1.5P
-349-14
screw thread insertsCool hole 123
TW8.0N1LEBA1.5P⑦ -349VUSP CH1201101065SP P3 90 6.2 2.5P① -20
⑮⑯⑰⑱ AL-SP STISW8.0N1LENSP7 2.5P Ⅰ b 75Long 123 VUSP2101101065SP P3 150 6.2 2.5P
-1049-8
⑲⑳㉑123
AL-PO STIPW8.0N1LEBPO5P⑦ -1849 ⓾VUPO2102101065PO P3 150 6.2 5P③ -6
⑱⑲㉑Long23
N-RS STIRW8.0N4LENP RO G4 757 4P⑦ -25LS-SPSPQ8.0ML10SP P2 100 6.2 2.5P① -88
RW8.0N4LENB2P⑦ -25SPQ8.0ML12120① -88
Oversize ⑱⑲㉑AL-HT STITW8.0N3LEB5 HT Ⅰb+30 757 5P⑦ -3SPQ8.0ML15150① -88
TW8.0N3LEBA1.5P⑦ -3LS-POPOR8.0ML10PO P3 1005P③ -52
⑮⑯⑰⑱ AL-SP STISW8.0N3LENSP7 2.5P Ⅰb+30 75
⑲⑳㉑-10POR8.0ML12120-52
Carbide ⑲㉑N-CT LA STI TW8.0N1LWB5 HT7 Ⅰ b 75 5P⑦ -26POR8.0ML15150③ -52
TW8.0N1LWBA1.5P⑦ -26123LS-HTTNMQ8.0M510 HT P2 100 6.2 5P④ -73
1234 With coolant holeMC-SP(MSHQ8.0NL10) SP P2 100 6.2 2.5P①-207TNMQ8.0M512120④ -73
(MSHQ8.0NL15)150①-207TNMQ8.0M515150④ -73
MC-PO(MPHR8.0NL10) PO P3 1005P③ -98TNMQ8.0M110100 1.5P④ -73
(MPHR8.0NL15)150③ -98TNMQ8.0M112120④ -73
123MC-HT(ML108.0N5-Q) HT P2 100 6.2 5P④-133TNMQ8.0M115150④ -73
(ML158.0N5-Q)150④-133Thread forming taps12N-RZNRZM78.0MP RO G7 70 6.2 4P⑥ -16
for steels
(ML108.0N1-Q)100 1.5P④-133NRZM78.0MB2P⑥ -16
(ML158.0N1-Q)150④-133For high carbon steels23HC-SPSCMQ8.0MSP P2 70 6.2 2.5P① -130
Carbide For tapping aluminum ACHSPSY8.0NSLXTSP P4 908 2.5P⑤ -40Oxidizing 235HC-PO OXPCMR8.0MXPO P3 70 6.2 5P③ -78
cast holes (with oil hole)
Nut taps 12NTNH28.0NHTⅡ b 140 6.2 24P⑦ -27For stainless steels2349SU-SPSUMQ8.0MSP P2 70 6.2 2.5P① -99
123 SU-POPUMR8.0MPO P3 70 6.2 5P
Taps / M8×149-61
129
SU-HTTUMR8.0M4HT P3 70 6.2 4P④ -88
Standard 23SPSPQ8.0MSP P2 70 6.2 2.5P① -38TUMR8.0M11.5P④ -88
SP 1.5PSY8.0MQNEBA1.5P① -56For cast irons⑫⑬FC-HTTY8.0MRAEN5 HT P3 70 6.2 5P④ -92
POPOR8.0MPO P35P③ -14TY8.0MRAENA1.5P④ -92
123HTTNMQ8.0M5T HT P2 70 6.2 5P④ -8Carbide ⑫⑬⑯N-CT FCTCNR8.0M3HT P3 70 6.2 3P⑤ -11
TNMQ8.0M1T1.5P④ -8TCNR8.0M11.5P⑤ -11
TNMQ8.0M55P④ -8For aluminum⑱⑲㉑LA-HTTY8.0MRLEN5 HT P3 70 6.2 5P④ -108
TNMQ8.0M11.5P④ -8TY8.0MRLENA1.5P④ -108
Oversize 23Carbide ⑲㉑
SPSPR8.0MSP P3 70 6.2 2.5P① -38N-CT LATCNR8.0M3AHT P3 70 6.2 3P⑤ -4
SPS8.0MP4① -38TCNR8.0M1A1.5P⑤ -4
POPOS8.0MPO5P③ -14Thread forming taps for⑱⑲㉑N-RSNRSM78.0MP RO G7 70 6.2 4P⑥ -28
123non-ferrous materials
HTTNMR8.0M5HT P3 70 6.2 5P④ -8NRSM78.0MB2P⑥ -28
TNMR8.0M11.5P④ -8X seriesFor general 23XSP(SNXR8.0M)SP P3 908 2.5P① -210
steels
TNMS8.0M5P4 5P④ -8XSL(SNXR8.0ML)SL5P② -36
1234 Coating
TNMS8.0M11.5P④ -8AUXSP(VSAXR8.0M)SP P3 908 2.5P① -212
For left hand threads 239⑲㉑
SP LHSPQ8.0M--LSP P2 70 6.2 2.5P① -77AUXSL(VSAXR8.0ML) SL5P② -38
PO LHPOR8.0M--LPO P35P③ -46For stainless 123 SUXSP(SUXR8.0M)SP P3 908 2.5P① -216
steels 49
123HT LHTNMQ8.0M5-L HT P2 70 6.2 5P④ -65SUXSL(SUXR8.0ML)SL5P② -42
TNMQ8.0M1-L1.5P④ -65For deep hole use234⑬S-SPSSMQ8.0MSP P2 70 6.2 2.5P① -122
Oxidizing 123SP OXSPQ8.0MXSP P2 70 6.2 2.5P① -631234S-POPSMR8.0MPO P3 70 6.2 5P③ -73
PO OXPOR8.0MXPO P35P③ -35Nut taps12NTNH28.0MHT130 6.2 25P Ⅱ⑦ -27
Coating 123
49VUSP1101101065SP P3 90 6.2 2.5P-7Taps / M8×0.75
1234 AU+SPVSAPR8.0MSP P3 70 6.2 2.5P① -84
9⑲㉑
AU+SLVSAPR8.0MLSL5P② -12Standard23SPSPQ8.0JSP P2 70 6.2 2.5P① -38
123
49⓾VUPO1102101065PO P3 90 6.2 5P-5POPOR8.0JPO P35P-14
Oversize 123 VUSP1101201065SP P4 90 6.2 2.5P① -7123HTTNMQ8.0J5HT P2 70 6.2 5P④ -8
49
1101301065P5① -7TNMQ8.0J11.5P④ -8
123 VUPO1102201065PO P4 90 6.2 5P③ -5Oversize 23SPSPR8.0JSP P3 70 6.2 2.5P① -38
49⓾
1102301065P5③ -5For left hand threads123HT LHTNMQ8.0J5-L HT P2 70 6.2 5P④ -65
TNMQ8.0J1-L1.5P④ -65