Symbolof sizeSymbol of flute design Spiral SPStraigh HTt Spiralpoint Left h PO Sand spiral Roll L RO
Note 1: Product t itsymbols sho bl fwn inred id fmean the d tiOverall leng Lth Shank dia. Dℓ Chamfer lengthDrill hole shapeP: B:
ap suae or syncronze eappng.sc
Tap selectionMain materialSymbolCodeFlute Class L Ds ℓc Product pageTap selectionMain materialSymbolCodeFlute Class L Ds ℓc Product page
Note 1Note1
Taps/1/16-28PT For low carbon steels For PT threads For PT threads short (lg) type1⑪ 1⑪LC-PT LC-S-PTLCPT02K LCSPT02KHT Ⅱ 55 8 2.5P ⑧-30 HT Ⅱ 55 8 2.5P ⑧-31
Rc Standard(ISO standard)Standard234RcTH2RC01KHT Ⅱ 59 82.5P ⑧-13For For PT129SU-PTTU2T02KHT Ⅱ 55 8 2.5P ⑧-32
Coating1234 9⑲㉑AUSP RcSJRC010FETSP 90 82.5P ⑧-8stainless steels threads123 49SU-SP-PTSYPT022GEXSP Ⅱ 55 8 2P ⑧-34
PT StandardFor PT234PTTH2T01K-8HT Ⅱ 55 82.5P ⑧-14For PT threads ht (l) t129SU-S-PTTUST02KHT Ⅱ 55 8 2.5P ⑧-33
threads123SP-PTSH2T01K-8SP Ⅱ 55 82.5P ⑧-21sor g ype123 49SU-SP-S-PT SYPT022GEXSSP Ⅱ 55 8 2P ⑧-35
For PT234PT-XTHX2T01K-8HT Ⅱ 75 82.5P ⑧-16For cast For PT threads⑫⑬FC-PTFCPT02KHT Ⅱ 55 8 2.5P ⑧-36
threads short (lg) typeS-PTTSPT01K-855⑧-17irons For PT threads short (lg) type⑫⑬FC-S-PTFCSPT02KHT Ⅱ 55 8 2.5P ⑧-37
123SP-PT-XSHX2T01K-8SP Ⅱ 75 82.5P ⑧-23Carbide For PT threads⑫⑬⑯CT-PTTCPT02KHT Ⅱ 55 8 2.5P ⑧-38
LongshankFor PT threads234LS-PTL10T01K-8HT Ⅱ100 82.5P ⑧-19For PT threads short (lg) type⑫⑬⑯CT-S-PTTCST02KHT Ⅱ 55 8 2.5P ⑧-39
InterruptedFor PT threads19⑪INT-PTTINT01K-8SL Ⅱ 55 83P ⑧-26Rp Standard(ISO standard)123RpTH2RP02KHT Ⅱ 59 8 3.5P ⑧-40
For PT threads short (lg) type19⑪INT-S-PTTIST01K-8SL Ⅱ 55 83P ⑧-27Coating1234 9⑲㉑AUSP RpSJRP020FETSP 90 8 2.5P ⑧-10
For cast ironsFor PT threads⑫⑬FC-PTFCPT01K-8HT Ⅱ 55 82.5P ⑧-36PS Standard123PSTH2P02KHT Ⅱ 55 8 3.5P ⑧-41
For PT threads short (lg) type⑫⑬FC-S-PTFCSPT01K-8HT Ⅱ 55 82.5P ⑧-37TH2P02K11.5P ⑧-41
Rp Standard(ISO standard)123RpTH2RP01KHT Ⅱ 59 83.5P ⑧-40SP-PSSH2P02KSP 2.5P ⑧-45
PS Standard123PSTH2P01K-8HT Ⅱ 55 83.5P ⑧-41For left hand threads123PS LHTH2P02K--LHT Ⅱ 55 8 3.5P ⑧-43
G Standard(ISO standard)123GTH2G01KHT Ⅱ 59 83.5P ⑧-49Long shank123LS-PSL10P02KHT Ⅱ100 8 3.5P ⑧-44
PF Standard123PFTH2F01K-8HT Ⅱ 55 83.5P ⑧-70L15P02K150 ⑧-44
L20P02K200 ⑧-44
Taps/1/-28LS-SP-PSSH2P02KL10SP 100 2.5P ⑧-46
Rc Standard(ISO standard)Standard234RcTH2RC02KHT Ⅱ 59 82.5P ⑧-13SH2P02KL12120 ⑧-46
Coating1234 9⑲㉑AUSP RcSJRC020FETSP 90 82.5P ⑧-8SH2P02KL15150 ⑧-46
Long1234AUSP RcSJRC020FETGSP 150 82.5P ⑧-8For cast irons⑫⑬FC-PSFCPS02KHT Ⅱ 55 8 3.5P ⑧-47
9⑲㉑SJRC020FETK200⑧-8Carbide⑫⑬⑯CT-PSTCPS02KHT Ⅱ 55 8 3.5P ⑧-48
PT StandardFor PT threads234PTTH2T02KHT Ⅱ 55 82.5P ⑧-14G Standard(ISO standard)123GTH2G02KHT Ⅱ 59 8 3.5P ⑧-49
123SP-PTSH2T02KSP Ⅱ 55 82.5P ⑧-21Coating1234 9⑲㉑AUSP GSJG0020FETSP P3 90 8 2.5P ⑧-12
For PT234PT-XTHX2T02KHT Ⅱ 75 82.5P ⑧-16PF Standard123PFTH2F02KHT Ⅱ 55 8 3.5P ⑧-70
threads short (lg)S-PTTSPT02K55⑧-17TH2F02K11.5P ⑧-70
type123SP-S-PTSSPT02KSP Ⅱ 55 82.5P ⑧-22SP-PFSH2F02KSP 2.5P ⑧-74
SP-PT-XSHX2T02K75⑧-23For left hand threads123PF LHTH2F02K--LHT Ⅱ 55 8 3.5P ⑧-72
For left handFor PT threads234PT LHTH2T02K--LHT Ⅱ 55 82.5P ⑧-15Long shank123LS-PFL10F02KHT Ⅱ100 8 3.5P ⑧-73
threadsFor PT threads short (lg) type234S-PT LHTSPT02K--LHT Ⅱ 55 82.5P ⑧-18L15F02K150 ⑧-73
LongFor PT234LS-PTL10T02KHT Ⅱ100 82.5P ⑧-19L20F02K200 ⑧-73
shankthreadsL15T02K150⑧-19LS-SP-PFSH2F02KL10SP 100 2.5P ⑧-75
L20T02K200⑧-19SH2F02KL12120 ⑧-75
123LS-SP-PTSH2T02KL10SP Ⅱ100 82.5P ⑧-24SH2F02KL15150 ⑧-75
SH2T02KL12120⑧-24For stainless129SU-PFTU2F02KHT Ⅱ 55 8 3.5P ⑧-76
SH2T02KL15150⑧-24steels123 49SU-SP-PFSYPF022GEXSP Ⅱ 59 8 2.5P ⑧-77
For PT234LS-S-PTTSPT02KL10HT Ⅱ100 82.5P ⑧-20For cast irons⑫⑬FC-PFFCPF02KHT Ⅱ 55 8 3.5P ⑧-78
threads short (lg)TSPT02KL15150⑧-20Carbide⑫⑬⑯CT-PFTCPF02KHT Ⅱ 55 8 3.5P ⑧-79
typeTSPT02KL20200⑧-20T /1/419
123LS-SP-S-PTSSPT02KL10SP Ⅱ100 82.5P ⑧-25aps-
SSPT02KL12120⑧-25Rc Standard(ISO standard) Standard234RcTH2RC04-HT Ⅱ 67 11 2.5P ⑧-13
SSPT02KL15150⑧-25Coating1234 9⑲㉑AUSP RcSJRC040FETSP 100 11 2.5P ⑧-8
InterruptedFor PT threads19⑪INT-PTTINT02KSL Ⅱ 55 83P ⑧-26Long1234AUSP RcSJRC040FETGSP 150 11 2.5P ⑧-8
For PT threads short (lg) type19⑪INT-S-PTTIST02KSL Ⅱ 55 83P ⑧-279⑲㉑SJRC040FETK200 ⑧-8
Long shank19⑪LS-INT-PTTINT02KL10SL Ⅱ100 83P ⑧-28PT Standard For PT234PTTH2T04-HT Ⅱ 62 11 2.5P ⑧-14
For PTTINT02KL12120⑧-28threads123SP-PTSH2T04-SP Ⅱ 62 11 2.5P ⑧-21
threadsTINT02KL15150⑧-28For PT234PT-XTHX2T04-HT Ⅱ 85 11 2.5P ⑧-16
Long shank For PT19⑪LS-INT-S-PTTIST02KL10 TIST02KL12SL Ⅱ100 8 1203P ⑧-29 ⑧-29threads short (lg) tpe123S-PT SP-S-PTTSPT04- SSPT04-62 ⑧-17 SP Ⅱ 62 11 2.5P⑧-22
threads short (lg) typeTIST02KL15150⑧-29ySP-PT-XSHX2T04-85 ⑧-23

Taps

M12 Taps

M50-M1

For Screw threads used

For American

For Miniature Taps