Self Drilling Screws inowanikwa mumhando dzakasiyana dze shank kureba uye madhayamita. Diameter inoratidzwa nenhamba yenhamba inotangira pa#6 kusvika pa#14, ne#6 ichive yakatetepa uye #14 ichive yakakora. Iyo #8 uye #10 Self Drilling Screws ndiyo inonyanya kushandiswa.

Saizi yetipi inotarwa nehukoshi hwe1 kusvika pa5, iyo inoratidza ukobvu hweshizha simbi iyo screw inogona kupinda - 1 inomiririra iyo thinnest simbi uye 5 iyo gobvu. Iyo inonyanya kuzivikanwa Self Drilling Screws tip ndeye Thread 3, 4 uye 5 screws inofarirwa zvakanyanya kune chero mapurojekiti anoshandisa simbi dzakakora.

Thread 1 screws yakagadzirirwa denga rekushandisa nesimbi-kune-huni yekubatanidza. Aya masiruuru anosanganisira diki diki, zvinoreva kuti anoita buri rine dhayamita rakanyanya kudiki pane iro reshinda dzekunze pane imwe siruuru. Nekaburi kadiki, shinda dzinogona kuruma mukati mezvinhu kuti dzibate zvakachengeteka.

Self Drilling Screws zvakare inosiyaniswa nemhando yemusoro. Kune maviri akajairika marudzi eSelf Drilling Screw misoro:

• Hex washer musoro: Inoratidzira yakavakirwa-mukati washer kugovera zvirinani uremu uye mitoro pamusoro penzvimbo yakakura. Ichi chimiro chakanakira mapurojekiti edenga uye zvimwe zvinorema-basa kunyorera.
• Modified truss: Inoratidzira yakawandisa dome musoro uye flange kugadzira nzvimbo yakakura pasi pemusoro kune yakakura kubereka nzvimbo.

Kunze kweizvozvo, mamwe ese mamwe masitayipi emisoro pane yekuzvirovera screws kazhinji ane Phillips drive, iyo inobatsira mukutyaira screw mukati yakatwasuka. Iyo square drive iri kuramba ichidiwa, sezvo bhiti risinganyanyi kutsvedza paunenge uchityaira. Phillips pan-head Self Drilling Screws yakanakira kushandiswa kwechiedza-basa.

Imwe mhando yakajairika yescrew ndeye flat-head screw, iyo inoshandiswa kana iwe uchida flush surface. Self Drilling Screws ane mapapiro - ndiwo ekupedzisira huni kune simbi screws.

Isu tinowanzo kukumbirwa simbi isina Stainless self-drilling screws. Izvo zviripo, asi matipi haasi iwo akanakisa ekuchera musimbi isina tsvina. Nezvekushandisa simbi isina tsvina, isu tinokurudzira bi-metal Self Drilling Screws, uko muviri wescrew isimbi isina simbi, uye muromo wakagadzirwa nekabhoni simbi, iyo inobvumira sikuru kunyura musimbi isina tsvina zviri nyore.

Iwe unofanirwawo kutarisa webhusaiti yedu pazasi kuti uwane rumwe ruzivo ruchakubatsira iwe kuona yakanakisa screw yepurojekiti yako inotevera.

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