Ntiaj teb Fastening Kev Hloov Kho Cov Ntsiab Lus

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Kev siv tus kheej drilling

Kev siv tus kheej drilling

Tus Tsov tus tw ntawm lub taub hau drilling yog nyob rau hauv cov duab ntawm tho Tail lossis tus Tsov tus tw. Tsis muaj ib qho kev ua ib qho kev ua tau zoo. Nws tuaj yeem ua kom tau ncaj qha, rub tawm, thiab nruj rau cov khoom teeb lossis lub hauv paus khoom siv, txuag lub sijhawm tsim khoom zoo. Lawv feem ntau siv hauv kev tsim kho, kev tsim khoom, thiab ntau yam kev ua haujlwm DIY.

  • Stainless hlau tus kheej drilling hlau screws

    Stainless hlau tus kheej drilling hlau screwsMe mem quav naimLub rooj rau ntawm qhov loj me

    Stainless hlau tus kheej drilling hlau Screws yog tsim cov screws uas tuaj yeem tho qhov tsis muaj kev teeb tsa yam tsis muaj kev ua haujlwm ua ntej ua haujlwm. Cov screws no feem ntau yog ua los ntawm cov hlau tsis xeb, muaj lub zog siab thiab xeb tsis kam, thiab haum rau kev teeb tsa ceev rau cov phiaj hlau stainless. Stainless Hlau DAIRRING Screws yog dav siv nyob rau hauv kev xav tau ntawm kev tsim kho cov khoom siv kev tsim kho, thiab qhov chaw sib dhos hauv kev tsim khoom.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    dk Max = nominal loj 5.5 6.8 7.5 8.1 9.5 10.8 12.4
    lub min 5.2 6.44 7.14 7.74 9.14 10.37 11.97
    k 1.7 2.1 2.3 2.5 3 3.4 3.8
    r tus zuag 1.1 1.4 1.5 1.6 1.9 2.1 2.4
    Ntswj tsis muaj. 1 2 2 2 2 3 3
    M1 3 4.2 4.6 4.7 5.1 6.8 7.1
    M2 2.8 4 4.2 4.4 5 6.3 7
    dp tus zuag 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Stainless Hlau Hloov Lub Taub Hau Drilling Screws

    Stainless Hlau Hloov Lub Taub Hau Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Stainless Hlau Hloov Lub Taub Hau Selk-drilling ntsia hlau yog ib hom ntsia hlau nrog siab lub zog, corrosion tsis kam. Nws tau txais kev siv tus kheej dr drilling, uas tuaj yeem ua kom ncaj kav ntoo thiab hlau tsis muaj ua ntej drilling, thiab muaj qhov zoo ntawm cov yooj yim installation thiab nrawm nrawm. Nyob rau tib lub sijhawm, stainless hlau tus kheej drilling ntsia hlau tsis yooj yim rau xeb, muaj cov khoom lag luam tsis zoo, thiab lub neej kev pabcuam ntev. Ib qho ntxiv, lub taub hau tsim txhim kho cov kev ua kom nruj, txo cov hauv kev sib tw ntawm cov khoom saum npoo av, thiab tuaj yeem tiv thaiv cov khoom saum npoo av, thiab tuaj yeem tiv thaiv cov khoom ntawm cov khoom. Yog li ntawd, stainless hlau round lub taub hau kev tswj tus kheej-drilling screws yog dav siv hauv kev tsim kho, rooj tog zaum ua rooj tog zaum, thiab lwm yam teb.

    Xov loj St2.9 Cais ST3.5 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 5.6 7 8 9.5 11 12
    lub min 5.3 6.64 7.64 9.14 10.57 11.57
    k tus zuag 2.4 2.6 3.1 3.7 4 4.6
    lub min 2.15 2.35 2.8 3.4 3.7 4.3
    r lub min 0.1 0.1 0.2 0.2 0.25 0.25
    R 5 6 6.5 8 9 10
    dp 2.3 2.8 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
    Ntswj tsis muaj. 1 2 2 2 3 3
    M1 3 3.9 4.4 4.9 6.4 6.9
    M2 3 4 4.4 4.8 6.2 6.8
  • Stainless Hlau Trus Lub Taub Hau Drilling Screws

    Stainless Hlau Trus Lub Taub Hau Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Lub steel hlau trus lub taub hau kev siv tawv taub hau yog qhov yuav tsum tau tsim tawm hauv cov khoom siv hlau thiab cov khoom siv hluav taws xob uas muaj peev xwm tiv thaiv huab cua hnyav. Lub taub hau truss muaj qhov chaw loj dua rau kev txhim kho kev sib tsoo thiab nce lub zog, ua nws qhov kev xaiv zoo rau kev ua haujlwm hnyav.

    Xov loj Cais ST3.5 (St3.9) 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.3 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 6.9 7.5 8.2 9.5 10.8 12.5
    lub min 6.54 7.14 7.84 9.14 10.37 12.07
    k tus zuag 2.6 2.8 3.05 3.55 3.95 4.55
    lub min 2.35 2.55 2.75 3.25 3.65 4.25
    r tus zuag 0.5 0.5 0.6 0.7 0.8 0.9
    R 5.4 5.8 6.2 7.2 8.2 9.5
    Ntswj tsis muaj. 2 2 2 2 3 3
    M1 4.2 4.4 4.6 5 6.5 7.1
    M2 3.9 4.1 4.3 4.7 6.2 6.7
    dp tus zuag 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Stainless hlau pillips tiaj tiaj lub taub hau drilling screws

    Stainless hlau pillips tiaj tiaj lub taub hau drilling screwsMe mem quav naimLub rooj rau ntawm qhov loj me

    Ua los ntawm cov hlau zoo stainless, cov screws no muaj kev zam tshwj xeeb corrosion, ua rau lawv zoo tshaj rau kev siv nyob rau sab nraum zoov xws li sab nraum zoov, marine, thiab kev siv khoom siv. Thiab lub taub hau countersunk tso cai rau txoj kev yaug lub ntsej muag rau kev teeb tsa, txhim kho kev ua kom zoo nkauj thiab txo qhov kev pheej hmoo ntawm snagging lossis thaiv kev. Qhov yeeb yam no ua rau lawv xaiv zoo rau cov phiaj xwm uas pom thiab ua haujlwm zoo yog qhov tseem ceeb.

    Aya Fasteners tau cog lus los muab cov kev daws teeb meem nrawm nrawm uas ua tau raws cov qauv nruj ua kom zoo. Seb puas yog kev tsim kho, Woodworking, lossis kev siv cov ntaub ntawv kev lag luam, cov txiaj ntsig kev sib tw ntawm lub zog muaj lub zog, kev ua haujlwm tau zoo, thiab kev tshaj lij.

    Xov loj St2.9 Cais ST3.5 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 5.5 7.3 8.4 9.3 10.3 11.3
    lub min 5.2 6.9 8 8.9 9.9 10.9
    k tus zuag 1.7 2.35 2.6 2.8 3 3.15
    r tus zuag 1.2 1.4 1.6 2 2.2 2.4
    Ntswj tsis muaj. 1 2 2 2 3 3
    M1 3.2 4.4 4.6 5.2 6.6 6.8
    M2 3.2 4.3 4.6 5.1 6.5 6.8
    dp 2.3 2.8 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Stainless Hlau Countersunk Taub Hau Drilling Screws

    Stainless Hlau Countersunk Taub Hau Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya fasteners 'stainless hlau txeeunk taub hau drilling screws yog cov kev ua tau zoo, ua haujlwm zoo, thiab kev nyab xeeb. Cov ntsia hlau no ua ke cov txiaj ntsig ntawm kev siv tus kheej drilling nrog lub taub hau countersunk, muab cov lus tsis sib xws thaum tshem tawm qhov xav tau ua ntej drilling.

    Nrog cov xov ntaub, cov screws xa cov kev tuav zoo rau kev tuav lub zog, txo cov teeb meem. Peb tuaj yeem muab ntau qhov ntau thiab tsawg thiab cov kev qhia tshwj xeeb, ua kom muaj kev sib xyaw nrog cov ntawv thov sib txawv xws li vov tsev, decking, framing, thiab tshuab los ua ke.

    Xov loj St2.9 Cais ST3.5 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 5.5 7.3 8.4 9.3 10.3 11.3
    lub min 5.2 6.9 8 8.9 9.9 10.9
    k tus zuag 1.7 2.35 2.6 2.8 3 3.15
    r tus zuag 1.2 1.4 1.6 2 2.2 2.4
    Ntswj tsis muaj. 1 2 2 2 3 3
    M1 3.2 4.4 4.6 5.2 6.6 6.8
    M2 3.2 4.3 4.6 5.1 6.5 6.8
    dp 2.3 2.8 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Lub taub hau stainless hlau lub taub hau Phillips Self Drilling Screws

    Lub taub hau stainless hlau lub taub hau Phillips Self Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Stainless hlau Dec Drilling Phillips Pan taub hau screws, qee zaum hu ua ob lub qhov taub los ntawm cov hlau hauv ib qho kev ua haujlwm. Tus kheej drilling Phillips Pan Lub taub hau Screads muaj nyob rau hauv cov ntsia hlau Diameters los ntawm St2.3, thiab xov ntev los ntawm 9.50mm txog 50.00mm. Tag nrho cov ntawm Aya txoj kev drilling Phillips Pan taub hau screws yog tsim los ntawm cov hlau tsis muaj zog, thiab ua raws li cov qauv kev noj qab lossis ASME. Cov ntaub ntawv ntxiv tuaj yeem tsim muaj nyob rau ntawm kev thov, thov hu rau peb pab pawg muag khoom kom paub meej.

    Xov loj St2.9 Cais ST3.5 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 5.6 7 8 9.5 11 12
    lub min 5.3 6.64 7.64 9.14 10.57 11.57
    k tus zuag 2.4 2.6 3.1 3.7 4 4.6
    lub min 2.15 2.35 2.8 3.4 3.7 4.3
    r lub min 0.1 0.1 0.2 0.2 0.25 0.25
    R 5 6 6.5 8 9 10
    dp 2.3 2.8 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
    Ntswj tsis muaj. 1 2 2 2 3 3
    M1 3 3.9 4.4 4.9 6.4 6.9
    M2 3 4 4.4 4.8 6.2 6.8
  • Stainless hlau lauj kaub Taub Hau Drilling Screws

    Stainless hlau lauj kaub Taub Hau Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya Stainless hlau Yob Lub taub hau Kev drawing tus kheej yog tsim los siv cov hlau tsis muaj xeb, ua kom pom zoo rau xeb, corrosion, thiab huab cua huab cua zoo. Cov screws no zoo tagnrho rau ob qho chaw sab nraud thiab sab nraum zoov, muab kev ua haujlwm ntev thiab ua tau zoo. Cov no aya tus kheej vwj lub taub hau Kev drawing screws yog engerned rau cov kws tshaj lij, kev tsim kho siab rau ntau yam kev tsim kho, thiab DIY daim ntawv thov.

    Xov loj St2.9 Cais ST3.5 2 Chaws ceev xwm .Cov TSEG
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.4 1.6 1.8 1.8
    dk tus zuag 5.6 7 8 9.5 11 12
    lub min 5.3 6.64 7.64 9.14 10.57 11.57
    k tus zuag 2.4 2.6 3.1 3.7 4 4.6
    lub min 2.15 2.35 2.8 3.4 3.7 4.3
    r lub min 0.1 0.1 0.2 0.2 0.25 0.25
    R 5 6 6.5 8 9 10
    dp 2.3 2.8 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
    Ntswj tsis muaj. 1 2 2 2 3 3
    M1 3 3.9 4.4 4.9 6.4 6.9
    M2 3 4 4.4 4.8 6.2 6.8
  • Lub taub hau stainless hexagon tus kheej drunting ntsia hlau

    Lub taub hau stainless hexagon tus kheej drunting ntsia hlauMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya HeX Washer Lub taub hau drawing tus kheej yog tsim rau superior fryfering fittening zoo thiab muaj txiaj ntsig kev nqus tsis muaj qhov xav tau ua ntej drilling.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm (St5.5) TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c lub min 0.4 0.6 0.6 0.8 0.9 1 1
    dc tus zuag 6.3 8.3 8.3 8.8 10.5 11 13,5
    lub min 5.8 7.6 7.6 8.1 9.8 10 12.2
    e lub min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
    k tus zuag 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    lub min 2.5 3 3 3.6 3.8 4.8 5.3
    kw lub min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r tus zuag 0.4 0.5 0.5 0.6 0.7 0.8 0.9
    s tus zuag 4 5.5 5.5 7 8 8 10
    lub min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • SS hex taub hau dr drilling ntsia hlau

    SS hex taub hau dr drilling ntsia hlauMe mem quav naimLub rooj rau ntawm qhov loj me

    AYA SS HEX LUB TAUB HAU SENDING Screads Conver Cov Hlau Tsim thiab Kev Tsim Nyog Hex Lub Taub Hau Lub Taub Hau, Muab Ib Txoj Kev Txhim Kho Cov Khoom Siv Kom Txhim Kho Kom Yooj Yim rau ntau yam kev siv. Txawm hais tias rau kev tsim kho, kev lag luam, tsim khoom, lossis DIY cov phiaj xwm, cov screws no muab cov kev siv ruaj khov, yooj yim ntawm kev siv, thiab kev ua haujlwm zoo dua.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm (St5.5) TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c lub min 0.4 0.6 0.6 0.8 0.9 1 1
    dc tus zuag 6.3 8.3 8.3 8.8 10.5 11 13,5
    lub min 5.8 7.6 7.6 8.1 9.8 10 12.2
    e lub min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
    k tus zuag 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    lub min 2.5 3 3 3.6 3.8 4.8 5.3
    kw lub min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r tus zuag 0.4 0.5 0.5 0.6 0.7 0.8 0.9
    s tus zuag 4 5.5 5.5 7 8 8 10
    lub min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Stainless Hlau Hex Washer Self Drilling Screws

    Stainless Hlau Hex Washer Self Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya HeX Washer Lub taub hau drawing tus kheej yog tsim rau superior fryfering fittening zoo thiab muaj txiaj ntsig kev nqus tsis muaj qhov xav tau ua ntej drilling.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm (St5.5) TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c lub min 0.4 0.6 0.6 0.8 0.9 1 1
    dc tus zuag 6.3 8.3 8.3 8.8 10.5 11 13,5
    lub min 5.8 7.6 7.6 8.1 9.8 10 12.2
    e lub min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
    k tus zuag 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    lub min 2.5 3 3 3.6 3.8 4.8 5.3
    kw lub min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r tus zuag 0.4 0.5 0.5 0.6 0.7 0.8 0.9
    s tus zuag 4 5.5 5.5 7 8 8 10
    lub min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Hex Washer Taub Hau Taub Hau Rau Tus Kheej

    Hex Washer Taub Hau Taub Hau Rau Tus KheejMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya HeX Washer Lub taub hau drawing tus kheej yog tsim rau superior fryfering fittening zoo thiab muaj txiaj ntsig kev nqus tsis muaj qhov xav tau ua ntej drilling.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm (St5.5) TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c lub min 0.4 0.6 0.6 0.8 0.9 1 1
    dc tus zuag 6.3 8.3 8.3 8.8 10.5 11 13,5
    lub min 5.8 7.6 7.6 8.1 9.8 10 12.2
    e lub min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
    k tus zuag 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    lub min 2.5 3 3 3.6 3.8 4.8 5.3
    kw lub min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r tus zuag 0.4 0.5 0.5 0.6 0.7 0.8 0.9
    s tus zuag 4 5.5 5.5 7 8 8 10
    lub min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6
  • Tus Hlau Stainless Hex Taub Hau Drilling Screws

    Tus Hlau Stainless Hex Taub Hau Drilling ScrewsMe mem quav naimLub rooj rau ntawm qhov loj me

    Aya Stainless Hlau Hex Taub Hau Drilling Screads yog engineered rau kev siv tshuaj thiab kev siv vaj tsev yam tsis muaj qhov ua ntej drilling. Ua los ntawm cov hlau zoo stainless hlau, cov screws no muaj zoo heev corrosion, ua rau lawv zoo tagnrho rau kev siv nyob rau hauv ntau qhov chaw, suav nrog kev ua si sab nraum zoov thiab ua si sab nraum zoov.

    Xov loj St2.9 Cais ST3.5 (St3.9) 2 Chaws ceev xwm (St5.5) TSEG
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a tus zuag 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c lub min 0.4 0.6 0.6 0.8 0.9 1 1
    dc tus zuag 6.3 8.3 8.3 8.8 10.5 11 13,5
    lub min 5.8 7.6 7.6 8.1 9.8 10 12.2
    e lub min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
    k tus zuag 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    lub min 2.5 3 3 3.6 3.8 4.8 5.3
    kw lub min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r tus zuag 0.4 0.5 0.5 0.6 0.7 0.8 0.9
    s tus zuag 4 5.5 5.5 7 8 8 10
    lub min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    DRILLING NTAU (THICKNESS) 0.7 ~ 1.9 0.7 ~ 2.25 0.7 ~ 2.4 1.75 ~ 3 1.75 ~ 4.4 1.75 ~ 5.25 2 ~ 6