Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools FerrousNon-ferrous Flute Class Flute Class Boring before tappingSymbolThreadingGage check Check 1Check 2Check 3 Fine Middle Coarse d=2.0mm Internal threads Engagement ratio on cutting taps Internal threads Engagement ratio on roll taps Internal threadsSpiral Fluted Taps(for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools How to Read the General Catalog 2 Searching from line-ups arranged on sizes: Line-ups arranged on sizes [Sizes-0 to 133] Icons of main materials 1 Low carbon steel   2 E xplanati Medium carbon steel   3 High carbonon of catalogue contents steel   4 Alloy steel   5 Thermal refined stee(l 25~35HRC)   6 Thermal refined stee(l 35~45HRC)    Symbol of flute designSymbol of size Flowchart Symbol of flute design: M2 Spiral SPtapping Straight Spiral point Left HT PO hand spiral SLRollRO 7 Thermal refined stee(l 45~55HRC)   8 Thermal refined stee(l 50~63HRC)   9 Stainless steel     Tool steel   ⓫ Cast steel   ⓬ Cast iron    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  Note 1: Product symbols shown in red mean thetap suitable for synchronized feed tapping. Overall length Shank dia. Chamfer lengthLDs ℓc Drill hole shape PDMin100% P: B: PDMin TMa2ps Tap selection Mainmaterial Symbol Code L Ds ℓc Productpage Tap selection Mainmaterial Symbol Code L Ds ℓc Productpage Max 74.1% 100% TMap2s Note1 Note1 TMa3ps Taps / M2 × 0.4 For stainless Oversize 2349 SU+SP SUPQ2.0E SP P2 42 3 2.5P ① -98steelsSUPR2.0EP3① -98General purpose1R-YRY2.0E3RO-4233P⑥ -6312349SU+POPUPR2.0EPOP34235P③ -60 Min Max TMap3s Standard 23 SP SPP2.0E SP P1 42 3 2.5P ① -37 For cast Carbide ⑫⑬⑯ N-CT FC TCNR2.0E3 HT P3 40 3 3P ⑤ -10TMa4ps+SPSNPP2.0E① -55ironsTCNR2.0E11.5P⑤ -10SP 1.5PSY2.0EPNEBA1.5P① -56For aluminum⑮⑯⑰⑱AL+SPASHPQ2.0ESPP24232.5P①-134TMa5psPOPOQ2.0EPOP25P③ -13⑲⑳㉑AL-SP 1.5PSY2.0EQLENA1.5P①-135123HTTNMP2.0E5HTP14235P④ -5⑱⑲㉑LA-HTTY2.0EQLEN5HTP24235P④-108TMa6psCl Oversize a2s3si SPc a t i o n TNMP2.0E1 SPQ2.0Eof SPP2m42 3 ater 1.5P ④-5 2.5P ①-37 ialsTY2.0EQLENA1.5P④-108Carbide⑲㉑N-CT LATCNR2.0E3AHTP34033P⑤ -3SPR2.0EP3① -37TCNR2.0E1A1.5P⑤ -3Kind Chip shape after borSiPnS2g.0(Edrilling)P4No.① -37Thread forming tapsExa⑱m⑲p㉑lesN+oRfS mateNrRiSaP4l2s.0EPROG44234P⑥ -26 Max Length ofengagement=3.1mm 74.1%【Length of engagement】On "middle" engagement class, 7H class can be chosenin case of"L" engagement length.Internal threadsEngagementInternal threads made by roll taps aredierent fromthose made by cuttingtaps on the shape of minor dimameter.TMap4sUnit : mmclassi cationEngagementEngagementlengthExternal threadsD1length classi cationSShort engagement length4H5H−S≦1(mm)Drill size(ref.)MinMaxMNormal engagement length5H6H7H1<M≦3(mm)Bored hole size1.61.5671.679LLong engagement length6H7H8H3<L(mm)Engagement ratio92.4%100%74.1%P=0.4mmD1 is minor diameter of JIS 6H(2nd Class) of internal threadsUnit : mm*Hole size for thread forming tapsMinMax1.791.84Formingconditionchangesdependingonworkpiece'sMaterialandshape.Above is for customer's reference.TMap5sTMap6s TMa8ps PO POR2.0E PO P3POS2C.0hE ip orP45P⑫⑬ ③③--1133Cafmsotar itnreoorinan-lf,seDrrouucstile cast iron NRSP42.0EB 2P ⑥ -26NRSP52.0EPG54P⑥ -26123HTTNMpRo2.w0Ed5 er HliTkeP342⑧35P④-5 Thermal refined steel (50〜63HNRRSPC52.)0EB2P⑥ -26MT1a0psTNMR2.0E11.5P④ -5NRSP62.0EPG64P⑥ -26TNMS2.0E5P4⑦5P④-5 Thermal refined steel (45〜55HNRRSPC62).0EB2P⑥ -26TNMS2.0E11.5P④ -5Short chamfer⑲⑳㉑MG-HTTMGMQ2.0E1HTP24231P④-116MT1a2psFor left hand threads23SP LH123HT LHSPP2.0E--LSPP142⑥32.5P①-77ThFeorrmplaasltirces finedstee㉔l(35PL1〜45HTRPLMC2.)0E3HTP44233P④-118TNMP2.0E5-LTNMP2.0E1-LHTP142⑤35P1.5P④④ --6644 ThTfoehrrredmarydatlfaorprempifiinngng etadpsst1e52e93l⑲(425OL〜+RZ35HOOLLRRRZZCPP4522)..00EEPPROG442G534P⑥ -42⑥ -42 Tolerance area of tap's pitch diameter 【Thread class of cutting taps】ClassPD tolerance【Pitch diameter】DiameterofimaginarycylinderorconeInternal threadsP110μm〜 25μmTMap8swhich makes equalthe width of threadsand width of space between the threadsP225μm〜 40μmP340μm〜 55μmTMap1s0P1P2P455μm〜 70μmP3Width ofP4*Above shows the plus toleranceby setting PD basic size as "0".TMap1s2 M1-MT8a.5ps Oxidizing 123 SP OX SPP2.0EX SP P1 ③④⑩ 42 3 2.5P ①-63HigHhighcaperbrfoornmasnteceel, A1llo2y3s4teHePl+,RTZ ool sHtReZPe42l.0EB RO G4 42 3 2P ⑥ -48PO OXPOQ2.0EXPOP25P③ -34thread forming taps59⑲HRZP52.0EBG5⑥ -48Oversize123PO OXPOR2.0EXPOP342②⑪ 3 5P③-34MeTodrqiuuelemss thrceaadrbShoortnchasmtfeer el1 9, C2 ⑲3 ㉑ast sSCt-TeL-eRZlSRZM42.0E1ROG44231P⑥ -58M9-MT2a4psCoating12349⑲㉑AU+SP12349⓾VUPOVSAPQ2.0ESPP242⑨32.5P①-84 forming taps Stainless steeSelamless129SURZ1102101021POP24535P③ -4For deep hole use234⑬S-SPSURZ42.0EBROG44232P⑥ -60SSMP2.0ESPP14232.5P①-121M25-MT4a8ps1234PO VVPOCQo2n.0EtinuPoOus P242①35P③-48Low carbon steel1234S-POPSMQ2.0EPOP24235P③ -73129⑭R+VRVP42.0EPROG44234P⑥ -39Oversize234⑬S-SPSSMR2.0ESPP34232.5P①-121⑱⑲㉑RVP42.0EBContinuous㉒2P⑥-39Titanium alloy1234S-POPSMR2.0EPOP34235P③ -73RVP52.0EPG54P⑥ -39Nut taps12NTNH22.0EHTⅡb751.425P⑦ -27M50-MT1a0p0s FortUhrneiTfaiaedpdss For WhtihtwrTeoaardtphss ForoSTncrseeawwitpnhgresm(aadcsShuinsMeeds) RVP52.0EB RVP62.0EP RVP62.0EB G6⑭⑮㉓⑰242PPP⑱⑥ ⑥ ⑥---333999NCoicSpktapeTneldabra,rapBdsresasas/l,loByrMon2ze×2, W30ro.u2SPg5ht alumSPinP2.u0Bm SP P1 42 3 2.5P ①-37 It Long 23 is possible1t2o3 select taps and dies from the size of the thread to tap. LS-SP LS-PO LS-HT SPFP2.0EL07 SP P1 POFQ2.0CEhL0ip7 oPrO P2 powder like TNFP2.0E507 HT P1⑯⑲⑳㉑ 70 3 2.5P ①-87Brass casting, Aluminum alloy cPOasting, MPaOgP2n.0eB siuPmO 5P ③-51 123 HT TNMP2.0B5 HT 70㉔㉕ 3 5P ④-71Thermosetting plastic, ThermoplastTiNcMPr2e.0sB1in alloy, P1 42 Zinc5Pall③o-y13 3 5P ④-5 1.5P ④-5 TNFP2.0E107 1.5P ④-71 Thread forming taps 12 N-RZ NRZM42.0BP RO G4 42 3 4P ⑥-15 Available work Thread forming taps 12 materials, N+RZ NRZP42.0EP RO G4main shape sizes of 42 Hardness of 3 4P ⑥-14 mafoter rsitaelse:lsPlease refer to material products, and other composition table shown in technical data. NRZM42.0BB 2P ⑥-15 for steels NRZP42.0EB 2P ⑥-14 NRZM52.0BP G5 4P ⑥-15 informatioFnluatereshaalspoNeRZPd5o2.0eEPfstcaG5rpibsead4nP ⑥dh-14ecrhei.p ejection NRZM52.0BB 2P ⑥-15NRZP52.0EB2P⑥ -14Thread forming taps⑱⑲㉑N-RSNRSM42.0BPROG44234P⑥ -27For Pipe thTreaadpss Fordetailsof products, SP=NPRZOP6=2.0EPsGe6 e their SL=4P ⑥-14SpiralSpiNrRaZlP6p2.o0EiBntLH sp2irPal⑥-14respective pages. for non-ferrousmateHriaTl=sRO=NRSM42.0BBStraightFormingNRSM52.0BPG52P⑥ -274P⑥ -27FpoirpeAmtherrTeicaaadpnssFor high carbon steels235HC+POPCPQ2.0EPOP24235P③ -76For medium hardness carbon steels345MHSL1109101021SLP24535P② -4Long345MHSL2209101021SLP210035P② -4NRSM52.0BB2P⑥ -27For MtinhiraTetauadrpessCarbide taps for ultra hard materials8UH-CTUHCR2.0E5HTP34045P⑤ -28For stainless steels2349SU+SPSUPP2.0ESPP14232.5P① -9812349SU+POPUPQ2.0EPCOhPip24235P③ -60Broken chipsejectionstored inutes129SU-HTTUMQ2.0E4HTP24234P④ -88TUMQ2.0E11.5P④ -88No chipsthread formingthreads【Thread class of roll taps】wWidth of spacebetween threadsPitchClassPD toleranceG438μm〜 51μmTMap1s-M8.5diameterG4G551μm〜 64μmG5G6G664μm〜 76μmTMap9s-M24*Above shows the plus toleranceBasic size of pitch diameterby setting PD basic size as "0".-150μm-100μm-50μm1.740mm+50μm+100μm+150μmTMap2s5-M48ⅡG4 G5 G6Tolerance of dies is theP1P2P1P2P3P4TMap50s-M100target of external threadsClass of dies6g external threads(-86〜-19)6H internal threads(0〜90)For maⅡin siSzoleid dsies M2 to NMR 12, the taGpRpinGgP flow is descNrPibed, while theTtFahoprresUadnsifiedseriesPP12offtoraSAouplidtopdLieaistnhegsteps,WJISRi2C.laess e.xternBal throeadsr(-8G0i〜nR-20)gbeGJISP2fColassrinetenaltthareadps(0p〜W70iP)ng→Threading→Gagecheck,isiRlleulatsivetproasititoneodf PDwtolietrahncefairgea uof erxetesrna.l threads, internal threads, taps and gages.TFtahorpresWadhsitworthBoredholesizes,accurac( y) ←o fBasiicnsitzeeofrpnitcah dliamtehterr  e→a d(+s) ,andaccuracyofToFanorspSecwrsien(wg mtSharceMhaidns)esusedtaps are also described here. Just1.7s40ememing this page allows you toUnit : μmUnit : μmperformthreRiangdgagienpigtch.diameter (for external threads inspection)Plug gage pitch diameter (for internal threads inspection)TFaopr Psipe threadsNR6g-96 〜 -86GR6g-22 〜 -12GP6H2 〜 10NP6H90 〜 98WRⅡ-80 〜 -72GRⅡ-32 〜 -24GPⅡ4 〜 12WPⅡ62 〜 70NR : NOT GO ring gageGR : GO ring gageGP : GO plug gageNP : NOT GO plug gageTpFaioppresAtmhreeraicdasnWR : NOT GO working ring gage                  WP : NOT GO working plug gageUnit : mmAccuracy of external threadsUnit : mmAccuracy of internal threadsTFtahoprresMadinsiatureMajor diameter Pitch diameter Minor diameterMajor diameter Pitch diameter Minor diameter Sizes-4 3 Searching Continuous chips from work materials and tapping conditions: Selection chart of taps [On 6g 1.886〜1.981 JIS2class 1.890〜1.980 the first 1.654〜1.721 − 1.660〜1.720 〜1.490 page of each category section] 6H − 1.740〜1.830 1.567〜1.679 JIS2class − 1.740〜1.810 1.567〜1.679Codes shown in () are available while supplies last. Sizes-3 ① Selection 寸法別一覧_001-027_M2-M8_E_2022.indd 4 chart of taps 2022/06/02 11:33 Recommended tap ◎:Most suitable tap○:Suitable tap Recommended ◆:Insolubletapping fluid◆:Water-soluble① Tapping ❸ conditions MMaacchhiinniinngg,, iinn llooww--ssppeeeedd ttaappppiinngg aarreeaa 寸法別一覧_001-027_M2-M8_E_2022.indd 3 MMaacchhiinniinngg,, iinn llooww//mmiiddddllee ssppeeeedd ttaappppiinngg aarreeaa 2022/06/02 11:33 Product symbol IISSPP SSPP LLSS--SSPP LLSS--SSPP--KK SSPP LLHH LLSS--SSPP LLHH LLOO--SSPP LLSS--LLOO--SSPP SSPP 11..55PP SSPP OOXX LLSS--SSPP OOXX AALL++SSPPAALL --SSPP AALL--SSPP11..55PP++SSPP EE--SSPP HHVVSSPP HHCC++SSPP HHCC++SSPP OOXX SSUU++SSPPHHCC -- SSPPHHCC --SSPP OOXXSSUU -- SSPPSSUU--SS--SSPP LLSS--SSUU--SS--SSPP SS--SSPP ① Tap materialSurface treatment HHSSSS OOXX HHSSSS HHSSSS HHSSSS HHSSSS HHSSSS HHSSSS HHSSSS HHSSSS ①HHSSSSOOXXHHSSSSOOXXHHSSSSNNIIHHSSSSNNIIHHSSSSHHSSSSOOXXHHSSSSOOXXHHSSSSHHSSSSOOXXHHSSSSOOXXHHSSSSOOXXHHSSSSOOXXHHSSSSOOXX Name II sseerriieess FFoorr ggeenneerraalluusseeLLoonngg,, ffoorrggeenneerraalluusseeFFoorr ggeenneerraall uussee LLoonngg,, ffoorr ggeenneerraall LLooww hheelliixx LLoonngg,, llooww SShhoorrttLLoonngg nneecckkFFoorr lleefftt--hhaanndduussee FFoorr lleefftt--hhaannddffoorr ggeenneerraallhheelliixx ffoorrcchhaammffeerr ffoorrtthhrreeaaddsstthhrreeaaddssuusseeggeenneerraall uussee ggeenneerraall uussee OOxxiiddeedd LLoonngg,,ooxxiiddeeddFFoorraalluummiinnuummmmaatteerriiaallssSShhoorrtt cchhaammffeerr ffoorr aalluummiinnuumm mmaatteerriiaallss FFoorr ggeenneerraall uusseeFFoorr ssooffttsstteeeellFFoorr ttaappppiinngghheeaavvyy--iinndduussttrryyllaarrggee ppaarrttssFFoorr hhiigghhccaarrbboonnsstteeeellssFFoorr hhiigghhccaarrbboonnsstteeeell,, ooxxiiddeeddFFoorrssttaaiinnlleesssssstteeeellFFoorr ddeeeepp hhoollee LLoonngg,, ffoorr ddeeeeppssttaaiinnlleesssshhoollee ssttaaiinnlleesssssstteeeellsstteeeellFFoorr ddeeeepphhoollee ② ② ③ ③ ④ ④ Bored Hole ❹ Shape FFoorr MMeettrriicc TThhrreeaaddss ①①--6600 ①①--3377 ①①--8877 ①①--9955 ①①--7777 ①①--9933 ①①--114422 ①①--114499 ①①--5566 ①①--6633 ①①--9922 ①①--113344 ①①--113355 ①①--5555 ①①--112288 ①①--2244 ①①--113300 ①①--113322 ①①--9988 ①①--111177 ①①--111188 ①①--112211 ⑤ FFoorr UUnniiffiieedd TThhrreeaaddssFFoorr WWhhiittwwoorrtthh TThhrreeaaddss ①①--4411 ①①--9900 ①①--7788①①--4433①①--9900①①--7788 ①①--6644①①--6644 ①①--2244 ①①--110000①①--113311①①--110011 ⑤ FFoorr SSccrreeww TThhrreeaaddss uusseedd oonn SSeewwiinngg MMaacchhiinneess ①①--4433 PPiippee TThhrreeaaddss AAmmeerriiccaann PPiippee TThhrreeaaddss ❺ FFoorr MMiinniiaattuurree TThhrreeaaddss ⑥ FFoorr TTrraappeezzooiiddaall TThhrreeaaddss ⑥ ❶ ~~SS2255CC LLooww ccaarrbboonn sstteeeellss ◆◆ ◎◎SS2255CC~~SS4455CCMMeeddiiuumm ccaarrbboonn sstteeeellssSS4455CC~~HHiigghh ccaarrbboonn sstteeeellss◆◆◆◆◎◎○○◆◆ ◆◆ ❷◎◎ ◆◆ ○○ ◆◆◎◎○○◆◆◆◆◎◎○○◆◆◆◆◎◎○○◆◆◆◆ ◎◎○○ ◆◆◆◆ ◎◎○○ ◆◆◆◆ ◎◎○○ ◆◆ ◎◎ ◆◆ ◎◎ ◆◆ ◎◎ ◆◆ ◎◎ ◆◆ ○○ ◆◆ ○○◆◆◎◎◆◆◎◎◆◆◎◎◆◆○○◆◆◎◎◆◆◎◎◆◆◎◎◆◆○○◆◆○○◆◆○○◆◆◎◎◆◆○○◆◆○○◆◆◎◎◆◆◎◎◆◆◎◎◆◆○○◆◆○○◆◆○○◆◆◎◎ ⑦ SSCCMM AAllllooyy sstteeeellss ◆◆ ○○ ◆◆ ◎◎ ◆◆ ◎◎ ◆◆ ◎◎ ⑦ 2255~~3355HHRRCC HHeeaatt ttrreeaatteedd sstteeeell 3355~~4455HHRRCC HHeeaatt ttrreeaatteedd sstteeeell 4455~~5555HHRRCC HHeeaatt ttrreeaatteedd sstteeeell ⑧ 5555~~6633HHRRCC HHeeaatt ttrreeaatteedd sstteeeellSSUUSSSSttaaiinnlleessss sstteeeellss((SSUUSS)) ◆◆ ○○ ◆◆ ◎◎ ◆◆ ◎◎ ◆◆ ◎◎ ⑧ SSKKDD TTooooll sstteeeellss Check the following conditions. SSCC CCaasstt sstteeeellss FFCC CCaasstt iirroonnss [Work materials] [Tapping conditions] ⑨ FFCCDD DDuuccttiillee ccaasstt iirroonnssCCuuCCooppppeerr ❶ Types of materials ◆◆ ○○ ⑨❷ Water-soluble or water-immiscible❺ Page No. BBss BBrraassss ◆◆ ○○ ◆◆ ○○ BBssCC BBrraassss ccaassttiinnggss Most suitable tap ◆◆ ❸○○ ◆◆M a○○chine and tapping conditions PPBB BBrroonnzzee⑩AALLWWrroouugghhtt aalluummiinnuumm and suitable tap ◆◆ ❹○○ ◆◆H o○○le shape (through hole or blind hole)◆◆◎◎◆◆◎◎ ⑩ AACC,, AADDCC WWrroouugghhtt aalluummiinnuumm ◆◆ ◎◎ ◆◆ ◎◎ MMgg MMaaggnneessiiuumm aallllooyy ddiiee ccaassttiinnggss ◆◆ ◎◎ ◆◆ ◎◎ ZZDDCC ZZiinncc aallllooyy ddiiee ccaassttiinnggss ◆◆ ◎◎ ◆◆ ◎◎ ⑪ TTiittaanniiuumm aallllooyyss ⑪ NNiicckkeell bbaassee aallllooyyss TThheerrmmoosseettttiinngg ppllaassttiicc TThheerrmmooppllaassttiicc rreessiinn How to Read ①-1 ①-2 catalog-3 1-002_選奨tap選定guide_JE_01SP_CC2020.indd 1 2022/05/18 8:54 1-002_選奨tap選定guide_JE_01SP_CC2020.indd 2 2022/05/18 8:54