Icons of main mate 1Low carbon steelrials 2Medium carbon steel3High carbon steel4Alloy steel5Therm ial refineid steel(25i ~35HRC)i6 Therm ial refined steel(35~45HRC)
7Thermal refined stei el(45~55HRC)i8The irmal refinedi steel(50~63HRC)9Stainless steel�Toolsteel⓫Cast steel⓬Cast iron
⓭Ductile cast iron⓮Copper⓯Brass⓰Brass casting⓱Bronze⓲Wrought aluminum⓳Aluminum alloy casting
⓴Magnesium alloy�Zinc alloy㉒Titanium alloy㉓Nickel base alloy㉔Thermosettingplastic㉕Thermoplastic resin
Tap selectionMain materialSymbol Note1CodeFlute Class L Ds ℓc Product pageTap selectionMain materialSymbol Note1CodeFlute Class L Ds ℓc Product page
For left hand threads123HT LHTNMT039U5-L TNMT039U1-LHT P5 165 30 5P ④-68 1.5P ④-68Taps /M40×3
Long123LS-HTL30039U5-SHT P4 300 30 5P ④-78Standard23SPSPMR040SSP P3 175 32 2.5P ①-41
L30039U1-S1.5P ④-78POPOMS040SPO P4 5P ③-16
For stainless steels 2349SU-SPSUMS039USP P4 165 30 2.5P ①-100123HTTNMT040S5HT P5 175 32 5P ④-16
123 49SU-POPUMT039UPO P5 165 30 5P ③-62TNMT040S11.5P ④-16
For deep hole use 234⑬S-SPSSMS039USP P4 165 30 2.5P ①-123For left hand123HT LHTNMT040S5-LHT P5 175 32 5P ④-68
1234S-POPSMT039UPO P5 165 30 5P ③-74threadsTNMT040S1-L1.5P ④-68
For heavy-industrial largeparts 123 49HVSPSY039UUEEXJSP P6 200 30 2.5P ①-24Long123LS-HTL25040S5-RHT P3 250 30 5P ④-78
Nut taps12NTNH2039UHT Ⅱb 340 30 26P ⑦-28L30040S5-R300 ④-78
Taps /M39×3L25040S1-R L30040S1-R250 1.5P ④-78 300 ④-78
Standard23SP POSPMR039S POMS039SSP P3 165 30 2.5P ①-41 PO P4 5P ③-16Taps /M40×2
123HTTNMT039S5HT P5 165 30 5P ④-16Standard23SPSPMR040QSP P3 175 32 2.5P ①-41
TNMT039S11.5P ④-16POPOMS040QPO P4 5P ③-16
For left hand123HT LHTNMT039S5-LHT P5 165 30 5P ④-68123HTTNMS040Q5HT P4 175 32 5P ④-16
threadsTNMT039S1-L1.5P ④-68TNMS040Q11.5P ④-16
Long123LS-HTL25039S5-RHT P3 250 30 5P ④-78For left hand123HT LHTNMS040Q5-LHT P4 175 32 5P ④-68
L25039S1-R1.5P ④-78threadsTNMS040Q1-L1.5P ④-68
For heavy-industrial largeparts 123 49HVSPSY039SUEEXJSP P6 200 30 2.5P ①-24Long123LS-HTL25040Q5-RHT P3 250 30 5P ④-78
Taps /M39×2L30040Q5-R L25040Q1-R300 ④-78 250 1.5P ④-78
Standard23SPSPMR039QSP P3 165 30 2.5P ①-41L30040Q1-R300 ④-78
123PO HTPOMS039Q TNMT039Q5PO P4 5P ③-16 HT P5 165 30 5P ④-16Taps /M40×1.5
TNMT039Q11.5P ④-16Standard23SPSPMR040OSP P3 175 32 2.5P ①-41
For left hand123HT LHTNMT039Q5-LHT P5 165 30 5P ④-68POPOMS040OPO P4 5P ③-16
threadsTNMT039Q1-L1.5P ④-68123HTTNMS040O5HT P4 175 32 5P ④-16
Long123LS-HTL25039Q5-RHT P3 250 30 5P ④-78TNMS040O11.5P ④-16
L25039Q1-R1.5P ④-78For left hand123HT LHTNMS040O5-LHT P4 175 32 5P ④-69
Taps /M39×15threadsTNMS040O1-L1.5P ④-69
.Long123LS-HTL25040O5-RHT P3 250 30 5P ④-78
Standard23SPSPMR039OSP P3 165 30 2.5P ①-41L30040O5-R300 ④-78
POPOMS039OPO P4 5P ③-16L25040O1-R250 1.5P ④-78
123HTTNMS039O5HT P4 165 30 5P ④-16L30040O1-R300 ④-78
TNMS039O11.5P ④-16
For left hand123HT LHTNMS039O5-LHT P4 165 30 5P ④-68TapsM40×1
threadsTNMS039O1-L1.5P ④-68Standard123HTTNMR040M5HT P3 175 32 5P ④-16
Long123LS-HTL25039O5-RHT P3 250 30 5P ④-78TNMR040M11.5P ④-16
L25039O1-R1.5P ④-78
TapsM42×4.5
Taps /M39×1Standard23SPSPMS042VSP P4 175 32 2.5P ①-41
Standard123HTTNMR039M5HT P3 165 30 5P ④-16POPOMT042VPO P5 5P ③-16
TNMR039M11.5P ④-16123HTTNMT042V5HT P5 175 32 5P ④-16
T /M40×TNMT042V11.5P ④-16
apsFor left hand123HT LHTNMT042V5-LHT P5 175 32 5P ④-69
Standard123HTTNMT040U5HT P5 175 32 5P ④-16threadsTNMT042V1-L1.5P ④-69
TNMT040U11.5P ④-16Oxidizing123PO OXPOMT042VXPO P5 175 32 5P ③-35

Taps

Taps

Taps

Taps

M6

M8

M10

M12

-M8.5 M1 Taps

M9-M24Taps

Taps

For Whitworththreads

For Screw threads used (SM) Taps

For American

threads