Hexagonal flanges nrog washers thiab drilled tail screws

Countersunk tus kheej tapping ntsia hlau yog ib hom ntsia hlau nrog tshwj xeeb kauv zawj. Nws lub taub hau yog tsim los ua kom tiaj tus thiab muaj ntau cov qauv hniav ntawm qhov chaw, tso cai rau nws tus kheej tho rau hauv cov khoom nto thiab tsim kom ruaj khov. Countersunk self tapping screws yog dav siv los kho ntau yam ntaub ntawv, xws li hlau, tooj liab, txhuas, ntoo, thiab lwm yam.

Ua hauj lwm hauv paus ntsiab lus ntawm countersunk self tapping screws:

Lub hauv paus ntsiab lus ua haujlwm ntawm countersunk self tapping screws yog qhov yooj yim heev. Thaum nws tau muab tso rau hauv qhov chaw ntawm cov khoom siv, nws cov groove built-in kauv yuav ncaj qha txiav cov khoom rau hauv qhov loj me. Raws li cov ntsia hlau tig, cov qauv hniav ntawm nws lub taub hau yuav qhwv ib ncig ntawm cov khoom, cia cov ntsia hlau nyob hauv qhov chaw.

Kev ceev faj rau countersunk self tapping screws:

1. Angular countersunk taub hau nws tus kheej tapping screws: Lub countersunk taub hau pins ntawm cov qauv no yog angular thiab haum rau kho ntoo, gypsum board, thiab hlau board.

2. Flat headed countersunk self tapping screws: Cov qauv ntawm lub taub hau countersunk no muaj lub taub hau tiaj tus thiab tsim nyog rau kev kho cov khoom yas, hlau phaj, thiab lwm yam ntaub ntawv nyuaj.

3. Round taub hau countersunk taub hau nws tus kheej tapping ntsia hlau: Cov qauv ntawm lub taub hau countersunk no muaj lub taub hau puag ncig, zoo nkauj zoo nkauj, thiab tsim nyog rau kev kho cov khoom zoo nkauj, xws li qab nthab, qhov rooj ntoo, thiab cov plag tsev ntoo.

4. Tshwj xeeb zoo li tus countersunk taub hau nws tus kheej tapping screws: Qee tus kheej tapping screws muaj tshwj xeeb countersunk taub hau duab, xws li lub hnub qub zoo li tus ntoo khaub lig zoo li tus, thiab lwm yam. Cov qauv no feem ntau yog siv nyob rau hauv cov xwm txheej uas yuav tsum tau tshwj xeeb kho cov teebmeem.