Cov ntsia hlau yog ib qho cuab yeej siv lub cev thiab kev ua lej ntawm cov dav hlau inclined, kev sib hloov, thiab kev sib txhuam kom maj mam zawm cov khoom thiab cov khoom siv tshuab. Ib tug self-drilling ntsia hlau yog ib tug ntsia hlau nrog ib tug self-tapping laum ntsis ntawm nws lub ntsis. Screws yog ib qho kev tsim ntawm tib neeg thoob plaws hauv keeb kwm, thiab hais txog kev siv, lawv suav tias yog ib qho ntawm tib neeg txoj kev tsim khoom loj tshaj plaws.
Self-drilling screws yog ib qho kev tsim tshiab tsis ntev los no, tseem hu ua self-drilling screws. "Screw" yog ib lo lus dav dav rau fasteners, siv nyob rau hauv kev hais lus txhua hnub.
Tus Tsov tus tw ntawm tus kheej-drilling ntsia hlau yog zoo li ib tug laum taub los yog ib tug taw tes. Nws yuav tsum tsis muaj kev pabcuam ua haujlwm thiab tuaj yeem xyaum ncaj qha, kais, thiab nruj rau hauv cov khoom siv los yog lub hauv paus, txuag lub sijhawm tsim kho. Piv rau cov ntsia hlau zoo tib yam, hom ntsia hlau no muaj zog rub tawm ntau dua thiab tuav lub zog, kom ntseeg tau tias nws yuav tsis xoob txawm tias tom qab siv ntev. Nws muaj kev nyab xeeb siv, vim tias qhov drilling thiab tapping tiav hauv ib qho, ua haujlwm yooj yim.
Daim ntaub ntawv: Nws yog ib hom ntawm cov ntsia hlau feem ntau siv los kho cov ntawv hlau corrugated hauv cov qauv hlau, thiab tuaj yeem siv los kho cov ntawv nyias nyias hauv cov tsev yooj yim. Nws tsis tuaj yeem siv rau hlau-rau-hlau fastening.
Khoom siv: Muaj nyob rau hauv hlau thiab stainless hlau, nrog stainless hlau ntxiv muab faib ua ntau qib.
Kev ua haujlwm: Φ4.2 / Φ4.8 / Φ5.5 / Φ6.3mm, qhov ntev tshwj xeeb tuaj yeem sib tham raws li kev thov.
Drill Tip Types:
Lub taub hau puag ncig (Michelson / Phillips / Torch), Countersunk (lub taub hau tiaj tus) / Michelson / Phillips / Torch, Hex washer, Round taub hau ntxhua khaub ncaws (lub taub hau loj), Trumpet taub hau, thiab lwm yam.
