Tsuas yog lub taub hau-up: laum cov khoom tsis yog tag nrho universal. Thaum koj tuaj yeem pom cov khoom siv ntau lub hom phiaj uas tuaj yeem siv ntau yam khoom (xws li ntoo, yas, thiab cov hlau mos), cov khoom tshwj xeeb feem ntau xav tau rau cov haujlwm tshwj xeeb lossis cov khoom siv.
Cia kuv muab nws tso rau koj:
Universal laum khoom yog qhov zoo rau ntau yam haujlwm sib txawv.
Cov no zoo nkauj ntau yam thiab tuaj yeem ua tau ntau yam khoom siv. Txawm li cas los xij, lawv yuav tsis ua haujlwm zoo lossis ruaj khov raws li cov khoom tshwj xeeb.
Tshwj xeeb Drill Bits: Cov no yog tsim los rau cov ntaub ntawv tshwj xeeb lossis cov haujlwm, xws li:
Ntoo Drill Bits: Cov no zoo heev rau drilling rau hauv ntoo.
Hlau laum khoom yog qhov zoo rau drilling rau hauv hlau. Cov no zoo heev rau drilling rau hauv hlau.
Masonry laum khoom yog qhov zoo rau: Cov khoom no yog qhov zoo rau kev khawb rau hauv pob zeb, cib, lossis pob zeb.
Pobzeb Drill Bits: Cov khoom no zoo heev rau drilling rau hauv cov pobzeb ceramic lossis iav.
Nws tseem yog ib qho tseem ceeb kom paub tseeb tias qhov luaj li cas ntawm koj lub laum me ntsis sib tw chuck loj ntawm koj lub laum.
Feem ntau koj yuav pom shank qhov ntau thiab tsawg ntawm 1/4 nti thiab 3/8 nti.
Hauv luv luv, koj tuaj yeem tau txais los ntawm cov txheej txheem ntau lub hom phiaj rau kev ua haujlwm hauv tsev feem ntau, tab sis feem ntau nws yog ib lub tswv yim zoo kom muaj cov khoom tshwj xeeb rau cov hauj lwm tshwj xeeb kom paub tseeb tias koj tau txais kev ua tau zoo tshaj plaws thiab kev ua haujlwm ntev ntawm lawv.