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Self Drilling Screws

Self Drilling Screws

Tus Tsov tus tw ntawm tus kheej-drilling ntsia hlau yog nyob rau hauv cov duab ntawm ib tug laum tus Tsov tus tw los yog ib tug taw tes tus Tsov tus tw. Tsis tas yuav tsum muaj kev pab ua haujlwm. Nws tuaj yeem ncaj qha drilled, tapped, thiab nruj ntawm cov khoom siv lossis cov khoom siv hauv paus, txuag lub sijhawm tsim kho. Lawv feem ntau siv hauv kev tsim kho, tsim khoom, thiab ntau yam DIY tej yaam num.

  • Stainless hlau Self Drilling Hlau Screws

    Stainless hlau Self Drilling Hlau ScrewsPaub meejDimension Rooj

    Stainless hlau self-drilling hlau screws yog tshwj xeeb tsim screws uas muaj peev xwm xyaum qhov nyob rau hauv cov ntaub ntawv hlau rau installation yam tsis muaj pre-drilling kauj ruam, yog li txhim kho kev ua hauj lwm efficiency. Cov ntsia hlau no feem ntau yog ua los ntawm cov hlau tsis muaj steel, muaj lub zog siab thiab kev tiv thaiv corrosion, thiab tsim nyog rau kev ceev ceev ntawm cov hlau tsis muaj steel hlau. Stainless hlau nws tus kheej drilling screws yog dav siv nyob rau hauv kev xav tau rau kev ceev ceev installation thiab siab kev twb kev txuas lub zog yuav tsum tau, xws li steel phaj fixation nyob rau hauv kev tsim kho kev lag luam, thiab qhov chaw sib dhos nyob rau hauv machinery manufacturing.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 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 ib 10.8 12.4
    min 5.2 6.44 ib 7.14 ib 7.74 ib 9.14 ib 10.37 Nws 11.97 Nws
    k ≈ 1.7 2.1 2.3 2.5 3 3.4 3.8
    r max 1.1 1.4 1.5 1.6 1.9 2.1 2.4
    Qhov (socket) No. 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 max 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau Round taub hau Self Drilling Screws

    Stainless hlau Round taub hau Self Drilling ScrewsPaub meejDimension Rooj

    Stainless hlau puag ncig lub taub hau nws tus kheej-drilling ntsia hlau yog ib yam ntawm cov ntsia hlau nrog lub zog siab, corrosion kuj. Nws siv tus kheej-drilling tsim, uas tuaj yeem ncaj qha mus rau hauv ntoo thiab hlau yam tsis muaj kev xyaum ua ntej, thiab muaj qhov zoo ntawm kev yooj yim installation thiab ceev ceev. Nyob rau tib lub sijhawm, stainless hlau self-drilling ntsia hlau tsis yooj yim rau xeb, muaj kev tiv thaiv corrosion zoo, thiab kev pab lub neej ntev. Tsis tas li ntawd, kev tsim lub taub hau puag ncig txhim kho qhov ua tau zoo ntawm kev zawm, txo txoj hauv kev ntawm qhov chaw siab, thiab tuaj yeem tiv thaiv cov khoom nto zoo dua. Yog li ntawd, stainless hlau round taub hau self-drilling screws yog dav siv nyob rau hauv kev tsim kho, rooj tog tsim, thiab lwm yam teb.

    Xov Size TSI 2.9 TSI 3.5 TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.4 1.6 1.8 1.8
    dk max 5.6 7 8 9.5 ib 11 12
    min 5.3 6.64 ib 7.64 ib 9.14 ib 10.57 Nws 11.57 Nws
    k max 2.4 2.6 3.1 3.7 4 4.6
    min 2.15 2.35 Nws 2.8 3.4 3.7 4.3
    r 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 yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
    Qhov (socket) No. 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 Truss taub hau Self Drilling Screws

    Stainless hlau Truss taub hau Self Drilling ScrewsPaub meejDimension Rooj

    Stainless hlau truss taub hau self-drilling screws yog ib hom fastener tsim rau siv nyob rau hauv cov hlau-rau-hlau los yog hlau-rau-ntoo daim ntaub ntawv, muab ob qho tib si drilling thiab fastening zog nyob rau hauv ib tug tib tivthaiv.Cov screws yog zoo tagnrho rau sab nraum zoov tej yaam num. thiab cov ntawv thov uas yuav tsum tau muaj kev tiv thaiv corrosion, vim lawv yog tsim los ntawm cov hlau tsis zoo uas muaj peev xwm tiv taus huab cua hnyav. Lub taub hau truss tsim muaj thaj tsam loj dua rau kev txhim kho tuav thiab muaj zog ntxiv, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm hnyav.

    Xov Size TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.3 1.3 1.4 1.6 1.8 1.8
    dk max 6.9 7.5 8.2 9.5 ib 10.8 12.5 Nws
    min 6.54 ib 7.14 ib 7.84 ib 9.14 ib 10.37 Nws 12.07 Nws
    k max 2.6 2.8 3.05 Nws 3.55 Nws 3.95 ib 4.55 ib
    min 2.35 Nws 2.55 Nws 2.75 ib 3.25 3.65 ib 4.25 ib
    r max 0.5 0.5 0.6 0.7 0.8 ua 0.9
    R ≈ 5.4 5.8 6.2 7.2 8.2 9.5 ib
    Qhov (socket) No. 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 max 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau Phillips Flat Head Self Drilling Screws

    Stainless hlau Phillips Flat Head Self Drilling ScrewsPaub meejDimension Rooj

    Ua los ntawm cov hlau tsis zoo stainless hlau, cov ntsia hlau no muaj qhov tshwj xeeb corrosion tsis kam, ua rau lawv zoo tagnrho rau siv nyob rau hauv kev xav tau ib puag ncig xws li sab nraum zoov, marine, thiab kev lag luam. Thiab lub taub hau countersunk tsim tso cai rau lub qhov dej ntws tawm thaum lub teeb tsa, txhim kho kev zoo nkauj thiab txo qhov kev pheej hmoo ntawm snagging lossis kev cuam tshuam. Qhov no feature ua rau lawv xaiv zoo heev rau tej yaam num uas cov tsos thiab functionality tseem ceeb sib npaug zos.

    AYA Fasteners tau cog lus los muab cov kev daws teeb meem ceev ceev uas ua tau raws li cov qauv nruj. Txawm hais tias siv rau kev tsim kho, kev ua haujlwm ntoo, lossis kev siv hauv kev lag luam, cov countersunk self-drilling screws muaj qhov sib npaug zoo ntawm lub zog, kev ua haujlwm zoo, thiab kev ua haujlwm qib.

    Xov Size TSI 2.9 TSI 3.5 TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.4 1.6 1.8 1.8
    dk max 5.5 7.3 8.4 9.3 10.3 11.3
    min 5.2 6.9 8 8.9 ib 9.9 ib 10.9
    k max 1.7 2.35 Nws 2.6 2.8 3 3.15
    r max 1.2 1.4 1.6 2 2.2 2.4
    Qhov (socket) No. 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 yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau Countersunk taub hau Self Drilling Screws

    Stainless hlau Countersunk taub hau Self Drilling ScrewsPaub meejDimension Rooj

    AYA Fasteners 'stainless hlau countersunk taub hau tus kheej-drilling screws yog cov kev daws teeb meem zoo tsim los rau kev ua haujlwm ntev, ua haujlwm, thiab kev nyab xeeb. Cov ntsia hlau no ua ke cov txiaj ntsig ntawm tus kheej-drilling ntsis nrog lub taub hau countersunk, muab cov seamless tiav thaum tshem tawm qhov xav tau rau kev xyaum ua ntej.

    Nrog cov ntse ntse xov, cov ntsia hlau no muab lub zog tuav zoo dua, txo qis qis dua lub sijhawm. Peb tuaj yeem muab ntau qhov ntau thiab tsawg thiab qhov tshwj xeeb, ua kom muaj kev sib raug zoo nrog ntau yam kev siv xws li ru tsev, decking, framing, thiab machinery sib dhos.

    Xov Size TSI 2.9 TSI 3.5 TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.4 1.6 1.8 1.8
    dk max 5.5 7.3 8.4 9.3 10.3 11.3
    min 5.2 6.9 8 8.9 ib 9.9 ib 10.9
    k max 1.7 2.35 Nws 2.6 2.8 3 3.15
    r max 1.2 1.4 1.6 2 2.2 2.4
    Qhov (socket) No. 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 yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau lauj kaub taub hau Phillips Self Drilling Screws

    Stainless hlau lauj kaub taub hau Phillips Self Drilling ScrewsPaub meejDimension Rooj

    Stainless Steel Self Drilling Phillips Yias Lub Taub Hau Screws, qee zaum hu ua Tek Screws, yog tsim los rau ob qho tib si tho thiab kais lub qhov los ntawm cov hlau hauv ib qho kev ua haujlwm. Self Drilling Phillips Yias Lub Taub Hau Screws muaj nyob rau hauv cov ntsia hlau diameters ntawm ST2.9 txog ST6.3, thiab xov ntev ntawm 9.50mm txog 50.00mm. Tag nrho AYA Tus Kheej Drilling Phillips Lub Taub Hau Screws yog tsim los ntawm cov hlau tsis zoo, thiab ua raws li DIN lossis ASME Standards. Cov khoom siv ntxiv tuaj yeem ua tau raws li kev thov, thov hu rau peb pab pawg muag khoom kom paub meej.

    Xov Size TSI 2.9 TSI 3.5 TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.4 1.6 1.8 1.8
    dk max 5.6 7 8 9.5 ib 11 12
    min 5.3 6.64 ib 7.64 ib 9.14 ib 10.57 Nws 11.57 Nws
    k max 2.4 2.6 3.1 3.7 4 4.6
    min 2.15 2.35 Nws 2.8 3.4 3.7 4.3
    r 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 yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
    Qhov (socket) No. 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 Self Drilling Screws

    Stainless hlau lauj kaub taub hau Self Drilling ScrewsPaub meejDimension Rooj

    AYA stainless hlau lauj kaub taub hau nws tus kheej-drilling screws yog tsim los ntawm high-zoo stainless hlau, kom ntseeg tau zoo heev tiv thaiv xeb, corrosion, thiab huab cua huab cua. Cov screws no zoo tagnrho rau ob qho tib si sab hauv tsev thiab sab nraum zoov ib puag ncig, muab kev ua haujlwm ntev thiab ua haujlwm ntev. Cov AYA stainless hlau lauj kaub lub taub hau tus kheej drilling screws yog engineered rau cov tub txawg uas xav tau kev txhim khu kev qha, high-kev ua tau zoo fasteners rau ntau yam kev tsim kho, industrial, thiab DIY daim ntaub ntawv.

    Xov Size TSI 2.9 TSI 3.5 TSI 4.2 TSI 4.8 TSI 5.5 TSI 6.3
    P Suab 1.1 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.4 1.6 1.8 1.8
    dk max 5.6 7 8 9.5 ib 11 12
    min 5.3 6.64 ib 7.64 ib 9.14 ib 10.57 Nws 11.57 Nws
    k max 2.4 2.6 3.1 3.7 4 4.6
    min 2.15 2.35 Nws 2.8 3.4 3.7 4.3
    r 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 yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
    Qhov (socket) No. 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 Hexagon Self Drilling Ntsia Hlau

    Stainless hlau Hexagon Self Drilling Ntsia HlauPaub meejDimension Rooj

    AYA Hex Washer Lub Taub Hau Self-Drilling Screws yog tsim los rau kev ua tau zoo tshaj plaws hauv kev siv ntau yam, muab kev txhim khu kev qha thiab ua haujlwm zoo yam tsis tas yuav tsum tau ua ntej drilling.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 (ST5.5) TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c min 0.4 0.6 0.6 0.8 ua 0.9 1 1
    dc max 6.3 8.3 8.3 8.8 ib 10.5 11 13.5 Nws
    min 5.8 7.6 7.6 8.1 9.8 ib 10 12.2
    e min 4.28 ib 5.96 ib 5.96 ib 7.59 ib 8.71 ib 8.71 ib 10.95 Nws
    k max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    min 2.5 3 3 3.6 3.8 4.8 5.3
    kw min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r max 0.4 0.5 0.5 0.6 0.7 0.8 ua 0.9
    s max 4 5.5 5.5 7 8 8 10
    min 3.82 ib 5.32 ib 5.32 ib 6.78 ib 7.78 ib 7.78 ib 9.78 ib
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • SS Hex Lub Taub Hau Self Drilling Screws

    SS Hex Lub Taub Hau Self Drilling ScrewsPaub meejDimension Rooj

    AYA SS Hex Lub Taub Hau Self Drilling Screws muab cov hlau tsis zoo nrog cov tswv yim hex lub taub hau tsim thiab lub taub hau ntawm tus kheej, muab cov kev daws teeb meem ruaj khov thiab muaj txiaj ntsig zoo rau ntau yam kev siv. Seb rau kev tsim kho, tsheb, kev tsim khoom, lossis DIY tej yaam num, cov ntsia hlau no muab cov kav ntev, yooj yim ntawm kev siv, thiab kev ua tau zoo dua.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 (ST5.5) TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c min 0.4 0.6 0.6 0.8 ua 0.9 1 1
    dc max 6.3 8.3 8.3 8.8 ib 10.5 11 13.5 Nws
    min 5.8 7.6 7.6 8.1 9.8 ib 10 12.2
    e min 4.28 ib 5.96 ib 5.96 ib 7.59 ib 8.71 ib 8.71 ib 10.95 Nws
    k max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    min 2.5 3 3 3.6 3.8 4.8 5.3
    kw min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r max 0.4 0.5 0.5 0.6 0.7 0.8 ua 0.9
    s max 4 5.5 5.5 7 8 8 10
    min 3.82 ib 5.32 ib 5.32 ib 6.78 ib 7.78 ib 7.78 ib 9.78 ib
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau Hex Washer Self Drilling Screws

    Stainless hlau Hex Washer Self Drilling ScrewsPaub meejDimension Rooj

    AYA Hex Washer Lub Taub Hau Self-Drilling Screws yog tsim los rau kev ua tau zoo tshaj plaws hauv kev siv ntau yam, muab kev txhim khu kev qha thiab ua haujlwm zoo yam tsis tas yuav tsum tau ua ntej drilling.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 (ST5.5) TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c min 0.4 0.6 0.6 0.8 ua 0.9 1 1
    dc max 6.3 8.3 8.3 8.8 ib 10.5 11 13.5 Nws
    min 5.8 7.6 7.6 8.1 9.8 ib 10 12.2
    e min 4.28 ib 5.96 ib 5.96 ib 7.59 ib 8.71 ib 8.71 ib 10.95 Nws
    k max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    min 2.5 3 3 3.6 3.8 4.8 5.3
    kw min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r max 0.4 0.5 0.5 0.6 0.7 0.8 ua 0.9
    s max 4 5.5 5.5 7 8 8 10
    min 3.82 ib 5.32 ib 5.32 ib 6.78 ib 7.78 ib 7.78 ib 9.78 ib
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Hex Washer Head Self-Drilling Screws

    Hex Washer Head Self-Drilling ScrewsPaub meejDimension Rooj

    AYA Hex Washer Lub Taub Hau Self-Drilling Screws yog tsim los rau kev ua tau zoo tshaj plaws hauv kev siv ntau yam, muab kev txhim khu kev qha thiab ua haujlwm zoo yam tsis tas yuav tsum tau ua ntej drilling.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 (ST5.5) TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c min 0.4 0.6 0.6 0.8 ua 0.9 1 1
    dc max 6.3 8.3 8.3 8.8 ib 10.5 11 13.5 Nws
    min 5.8 7.6 7.6 8.1 9.8 ib 10 12.2
    e min 4.28 ib 5.96 ib 5.96 ib 7.59 ib 8.71 ib 8.71 ib 10.95 Nws
    k max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    min 2.5 3 3 3.6 3.8 4.8 5.3
    kw min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r max 0.4 0.5 0.5 0.6 0.7 0.8 ua 0.9
    s max 4 5.5 5.5 7 8 8 10
    min 3.82 ib 5.32 ib 5.32 ib 6.78 ib 7.78 ib 7.78 ib 9.78 ib
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
  • Stainless hlau Hex taub hau Self Drilling Screws

    Stainless hlau Hex taub hau Self Drilling ScrewsPaub meejDimension Rooj

    AYA Stainless Hlau Hex Lub Taub Hau Self Drilling Screws yog engineered rau ob qho tib si kev lag luam thiab kev tsim kho daim ntawv thov yam tsis tas yuav tsum tau ua ntej drilling. Ua los ntawm cov hlau tsis zoo, cov ntsia hlau no muaj kev tiv thaiv corrosion zoo heev, ua rau lawv zoo tagnrho rau siv ntau qhov chaw, suav nrog kev siv sab nraum zoov thiab hauv hiav txwv.

    Xov Size TSI 2.9 TSI 3.5 (ST3.9) TSI 4.2 TSI 4.8 (ST5.5) TSI 6.3
    P Suab 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    a max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
    c min 0.4 0.6 0.6 0.8 ua 0.9 1 1
    dc max 6.3 8.3 8.3 8.8 ib 10.5 11 13.5 Nws
    min 5.8 7.6 7.6 8.1 9.8 ib 10 12.2
    e min 4.28 ib 5.96 ib 5.96 ib 7.59 ib 8.71 ib 8.71 ib 10.95 Nws
    k max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
    min 2.5 3 3 3.6 3.8 4.8 5.3
    kw min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
    r max 0.4 0.5 0.5 0.6 0.7 0.8 ua 0.9
    s max 4 5.5 5.5 7 8 8 10
    min 3.82 ib 5.32 ib 5.32 ib 6.78 ib 7.78 ib 7.78 ib 9.78 ib
    dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
    Drilling ntau yam (thickness) 0.7 ~ 1.9 hli 0.7-2.25 Nws 0.7 ~ 2.4 hli 1.75—3 1.75-4.4 Nws 1.75-5.25 Nws 2 ~ 6
Ntaus nkag mus tshawb lossis ESC kom kaw