Kwishishini lokuphucula ikhaya, ii-jobber drill bits ziyimfuneko. Kukho izinto ezifana nezi onokuzisebenzisa ubomi bakho bonke ngaphandle kokwazi ukuba zibizwa ntoni. Kwaye ukuba awazi, oko kunokuba nzima kuwe. Ke, yintoni kanye kanye le bit? Wenza ntoni?
Kweli nqaku, siza kujonga malunga nokuba zeziphi iibhithi ze-jobber drill kunye nokuba zisetyenziswe nini. Ngethemba, ekupheleni kweli nqaku, uya kukwazi kancinci malunga nezi ntlobo ze-bit kwaye wazi ukuba ziyimfuneko na kwiprojekthi yakho yasekhaya elandelayo.
Kule posi siza kugubungela:
Yintoni i-Jobber Drill Bit?
I-jobber drill bit luhlobo lwe-drill bit kunye nobukhulu obufanayo be-shank njenge-standard twist drill bit enobude obandisiweyo. Ubukhulu becala zenzelwe ukugrumba imingxuma emikhulu ngamaplanga nentsimbi. Ngoko ke, akunyanzelekanga ukuba wenze njalo ukuthenga iinkuni kunye nentsimbi drill bits ngokwahlukileyo ukuba une-jobber drill bits kwi-arsenal yakho. Ubude obongezelelweyo buvumela uqheliso lwamandla etorque ephezulu ukuvelisa isantya sokomba esikhawulezayo kunokusebenzisa amasuntswana amafutshane.
Ikunceda ukuba ubhore ngokukhawuleza kwaye ususe ukucheba. Amasuntswana e-Jobber drill adla ngokuba neefluti ezijikelezayo kwaye zenziwe ngentsimbi ye-HSS. Olu hlobo lwe-drill bit lugqwesileyo ekugrunjweni ngokubanzi. Amasuntswana e-Jobber drill awabizi, awenza ukuba abe lolona khetho lufanelekileyo kwabo bathanda i-DIY kunye nabasakhulayo abangafuni kuchitha kakhulu kwizixhobo abangazi kuzisebenzisa kakhulu.
I-jobber drill bit inde kunobubanzi, nto leyo evumela isixhobo ukuba sibe nefluti eyandisiweyo. Ubude bale flute bunokuba 8-12 okanye 9-14 amaxesha ubude kunobubanzi bayo, kuxhomekeke kwinto efunekayo kuhlobo oluthile loqheliso kunye nobukhulu.
Umzekelo, ukuba usebenzisa i-3/8" ye-diameter bits, baya kukwazi ukunqumla malunga neenyawo ezi-2 kwikhonkrithi ngaphambi kokuphuka ngenxa yokuba ezi zibhobho ziyi-intshi ezili-12 ubude kodwa ziyi-intshi enye ububanzi. Ngexa nge-½” ubukhulu bedayamitha, ziya kuphela i-1½ i-intshi ubunzulu phambi kokuba kwenzeke ukwaphuka ngenxa yobume bazo obumxinwa kakhulu. Ukuba ufuna iseti enkulu kunye necwecwe, le pack Norseman Jobber Drill Bit yenye ukufumana: 
Kutheni ibizwa ngokuba yiJobber Drill Bit?
Ukuba uthetha ngamasuntswana e-jobber drill, uthetha ukuthini ngokuthi "umsebenzi"? Ubude be bit drill yile nto ibhekisa kuyo.
Kwimihla yakudala, ii-drill bits azizange zifike ngobukhulu kunye nezitayile njengoko zenza namhlanje. Amasuntswana okusebenza ayeqhelekile kwaye ayenzelwe ukusetyenziselwa izinto ezininzi. “Amasuntswana obude bomsebenzi” yile nto sasiwabiza ngayo. Ubude beJobber baba ligama lenjongo zonke kungekudala emva koko.
Umlinganiselo weBit yeJobber Drill
Abaqeshwa bafumaneka kwizinto ezahlukeneyo, abavelisi kunye nobukhulu. Sinokuzilinganisa sisebenzisa amagama amane. Njengoko kukho ngaphezu kwendlela enye yokuchaza ububanzi okanye "ii-intshi" ze-Jobber bits, usenokuba uyazibuza ukuba isifinyezo ngasinye sithetha ukuthini.
Ubungakanani Beqhezu: i-fractional ibhekisa kwii-intshi ezilinganiswe ngeemilimitha.
Ubungakanani beleta: unobumba ulinganisa ubungakanani ngamaqhezu afana ne-1/16ths ye-intshi.
Ubungakanani bocingo lweGauge: ezi ziqala ku-1 kwaye zande ngamanani apheleleyo.
Ubungakanani beMetric: imilinganiselo yemetriki yomlinganiselo isebenzisa iisentimitha.
Azitshintshi kuba imilinganiselo yazo iyahluka ngokuxhomekeke kumgangatho welizwe eziye zenziwa kuwo.
Yintoni eyenza i-Jobber Drill Bit yahluke kwi-Mechanics Drill Bits
Amasuntswana e-Drill aza kuzo zonke iimilo kunye nobukhulu, nganye inezibonelelo zayo.
Amasuntswana e-Jobber drill zineeshafu ezinde xa kuthelekiswa nobukhulu bazo. Yiyo loo nto zilungele ukugrumba iinkuni kunye nesinyithi. Ingxaki kuphela kukuba ayinakusetyenziswa kwiintsimbi ezinzima, ekubeni ukungabikho kwevolumu ngaphakathi kolu hlobo lwe-drill bit kuya kubangela ukuba iqhekeke.
Kuba zinde, zigoba lula kwiindawo ezixineneyo njengemingxuma kwaye azithintelwa kukwakhiwa kwezinto ecaleni.
Amasuntswana edrill oomatshini zingcono ukuba ufuna ulawulo ngakumbi apho ubhora khona. Isixhobo sokubhola sinobude obufutshane ngokubanzi, kunye neflute emfutshane (ishafti) eyenzelwe iindawo ezixineneyo apho enkulu ingangeni kakuhle kuba inde kakhulu.
Amasuntswana amafutshane anqabile ukuba aphuke xa esetyenziswa kwizinto eziqinileyo njengeentsimbi eziqinileyo, ngenxa yokukwazi ukumelana noxinzelelo.
Ukusetyenziswa nini i-Jobber Drill Bit
Amasuntswana e-jobber drill kuphela ngabantu abangafuni kuthenga iintlobo ezininzi zeendawo zokubhola. Unokwenza imingxuma kwizinto ezininzi, nokuba ugrumba amaplanga okanye isinyithi ngesuntswana elifanelekileyo.
Ukwazi ukuba olu qheliselo lwenziwa ntoni kwaye kutheni lukho, ngaba sifanele silusebenzise? Ukusebenzisa le misebenzi kuya kwenza iiprojekthi zakho zemihla ngemihla zibe nomdla ngakumbi kunokuba ubusebenzisa amasarha umngxuma ngqo-cut.
Kuba olu yilo lunemiphetho yokusika emininzi, lunokuthwala iidayamitha ezininzi ngexesha elinye, ngoko ke kukho umsebenzi omncinci ngasemva. Ezi zixhobo aziyi kuba yinto efanelekileyo yokuthenga ngaphandle kokuba ungena kwi-DIY okanye ufuna nje into elula efana ne-generic drill bits.
Iibits zeJobber ziyilelwe ukugrumba imingxuma enzulu, ke zikhethe ukuba uyenza kakhulu. Kodwa kufuneka wazi ukuba amasuntswana e-jobber abonakele ukuba angagoba okanye aphuke kuneentsimbi zokubhola zikamatshini. Ukuba le yinto ozikhathaza ngayo, kungangcono uhambe nokhetho olufutshane.
Amazwi okugqibela
Ngubani owayesazi into elula njenge-drill bit inokusebenzisa izinto ezininzi ezahlukeneyo? Ziyeyona nto ifanelekileyo yokusetyenziswa okuninzi. Amasuntswana omsebenzi alungele ukugrumba imingxunya enzulu ngakumbi kunamanye amasuntswana. Unokuzisebenzisa kweminye imisebenzi efana nokusika. Ukuba ukugrumba nzulu yinxalenye yendlela yakho yemihla ngemihla, ke olu lukhetho olulungileyo.
Olu qheliso luhlala ixesha elide lunokusetyenziselwa ukwenza imingxuma yokulinga kunye nezikrufu zokuqhuba nazo. Usenokungayithandi ukuba uyi-DIYer engafuni ukuba iibits zabo ziqhwabe okanye zigobe kwiprojekthi yazo elandelayo. Sekunjalo, yizame; uya kumangaliswa ukuba kungakanani enokukwenza.
NdinguJoost Nusselder, umseki weZixhobo zeGqirha, umthengisi womxholo, kunye notata. Ndiyathanda ukuzama izixhobo ezitsha, kwaye kunye neqela lam ndiye ndenza amanqaku ebhlog anzulu ukusukela ngo-2016 ukunceda abafundi abathembekileyo ngezixhobo kunye neengcebiso zokwenza.
