Muindasitiri yekuvandudza imba, jobber drill bits inofanirwa. Pane zvinhu zvakaita seizvi zvaunogona kushandisa kwehupenyu hwako hwese usingazive kuti zvinodaidzwa sei. Uye kana iwe usingazive, zvinogona kukuomera. Saka, chii chaizvo ichi chidimbu? Chii chinoita?
Muchikamu chino, tichaenda pamusoro pekuti ndezvipi zvibodzwa zvejojober uye nguva yekuzvishandisa. Ndinovimba, pakupera kwechinyorwa chino, iwe unozoziva zvishoma nezve mabit marudzi aya uye woziva kana iwo achidikanwa kune yako inotevera imba purojekiti.
Mune ino posvo isu tichafukidza:
Chii chinonzi Jobber Drill Bit?
A jobber drill bit imhando yekubooresa ine saizi shank yakafanana neyakajairika twist drill bit ine hurefu hwakareba. Dzinonyanyoitirwa kuchera makomba makuru ehuni nesimbi. Saka, iwe haufanirwe kudaro tenga zvibooreso zvematanda nesimbi zvakasiyana kana iwe uine jobber drill bits mune yako arsenal. Iyo yakawedzera kureba inobvumira yakakwira torque madhiraini emagetsi kuti abudise kukurumidza kuchera kumhanya pane kushandisa mapfupi mabhiti.
Inokubatsira kuchera nekukurumidza uye kubvisa shavings. Jobber drill bits kazhinji ane spiral nyere uye anogadzirwa nesimbi yeHSS. Rudzi urwu rwechibhorani rwakanaka pakuchera zvakajairika. Jobber drill bits hachidhure, zvichiita kuti ive sarudzo yakanaka kune vanofarira DIY uye maAmateurs vasingade kushandisa mari yakawanda pazvishandiso zvavasingazoshandisa zvakanyanya.
Chibooreso chebasa chakareba kupfuura chakafara, icho chinobvumira mudziyo kuve nenyere yakawedzera. Kureba kwenyere iyi kunogona kuita 8-12 kana 9-14 nguva kureba kupfuura hupamhi hwayo, zvichienderana nezvinodiwa kune chaiyo drill mhando uye saizi.
Semuenzaniso, kana ukashandisa 3/8 ″ dhayamita bits, vanozokwanisa kucheka nepakati pemamita maviri mukongiri isati yapwanyika nekuti madhiri aya ane masendimita gumi nemaviri pakureba asi 2 inch muhupamhi. Nepo ne ½” dhayamita dziya, dzaingoenda 12½ inches kudzika kusati kwatsemuka nekuda kwekutetepa kwadzo. Kana iwe uchida yakakura uye compact set, iyi Norseman Jobber Drill Bit pack imwe yekuwana: 
Nei ichinzi Jobber Drill Bit?
Kana iwe ukataura nezve jobber drill bits, unorevei ne "jobber"? Kureba kwechibhorani ndiko kwazviri kureva.
Mumazuva ekare, zvibooreso zvaisauya muhukuru hwakawanda uye masitayera sezvavari kuita nhasi. Drill bits yaive yakawanda generic uye yaireva kushandiswa kune akawanda zvinhu. "Jobber-length bits" ndiwo wataidana nawo. Jobber-kureba yakava izwi rechinangwa nguva pfupi yapfuura.
Jobber Drill Bit Measurement
Mabasa anowanikwa mumhando dzakasiyana dzezvinhu, vagadziri, uye saizi. Tinogona kuayera tichishandisa mazwi mana. Sezvo paine nzira inopfuura imwe yekutsanangura upamhi kana "inches" yeJobber bits, unogona kunge uchishamisika kuti chidimbu chega chega chinorevei.
Fractional Size: fractional inoreva inchi sekuyerwa nemamilimita.
Saizi Yetsamba: tsamba inoyera saizi nezvidimbu zvakaita se 1/16ths ye inch.
Wire Gauge size: idzi dzinotangira pa1 uye dzinowedzera nhamba dzose.
Metric saizi: metric mayuniti kuyera saizi inoshandisa masendimita.
Haachinjiki nekuti kuyerwa kwawo kunosiyana zvichienderana nekuti akaitwa nyika ipi.
Chii chinoita kuti Jobber Drill Bit Isiyane neMechanics Drill Bits
Drill bits inouya mune ese maumbirwo uye saizi, imwe neimwe ine mabhenefiti ayo.
Jobber drill bits vane mashaft akareba zvichienzaniswa nedhayamita rawo. Ndicho chikonzero ivo vakakwana pakuchera huni uye simbi inoumba composite. Dambudziko chete nderekuti haagone kushandiswa pasimbi dzakaoma, sezvo kushaikwa kwevhoriyamu mukati merudzi urwu rwechibooreso chingaita kuti iparare.
Sezvo vareba, vanokotama zviri nyore munzvimbo dzakasimba semaburi uye havadzivirirwe nekuvaka-kumusoro padivi.
Mechanics 'drill bits zviri nani kana iwe uchida kutonga kwakawanda pamusoro pekwaunoboora. Chibooreso chemakanika chine hurefu hupfupi, pamwe nenyere mupfupi (shaft) yakagadzirirwa nzvimbo dzakasimba apo hombe isingakwane nekuti yakarebesa kusvika.
Mabhiti mapfupi haadiki kuti atyoke kana akashandiswa pazvinhu zvakaoma sesimbi dzakaomarara, nekuda kwekugona kwadzo kurwisa kusagadzikana.
Nguva Yekushandisa Jobber Drill Bit
Iyo jobber drill bits ndeyevanhu vasingade kutenga akawanda emhando dzakasiyana dzezvibooreso. Unogona kugadzira maburi mumidziyo yakawanda, ingave uri kuchera huni kana simbi nerudyi.
Tichiziva kuti zviboorero izvi zvinoitei uye nei zviripo, tinofanira kuzvishandisa here? Kushandisa mabasa aya kuchaita kuti mapurojekiti ako ezuva nezuva awedzere kunakidza kupfuura kana waishandisa yakatwasuka gomba masaha.
Sezvo dhizaini iyi iine akawanda ekucheka mipendero, inogona kubereka akati wandei madhayamita kamwechete, saka kune shoma basa kumucheto kumashure zvakare. Zvishandiso izvi hazvingave zvakanaka kutenga kunze kwekunge iwe uchangopinda muDIY kana kungoda chimwe chinhu chiri nyore senge generic drill bits.
Jobber bits akagadzirirwa kuchera makomba akadzika, saka sarudza iwo kana iwe uchizviita zvakanyanya. Asi iwe unofanirwa kuziva kuti mabhiti ejobber anowanzo kukotama kana kutsemuka kupfuura mabheti emakanika. Kana ichi chiri chinhu chaunonetseka nacho, zvingava zvakanaka kuenda nesarudzo ipfupi.
Final Words
Ndiani aiziva chimwe chinhu chakareruka sechibhorani chingave nemashandisirwo mazhinji akasiyana? Iwo ndiwo akakwana akawanda-ekushandisa bit. Mabhiti eJobber akanakira kuchera makomba akadzika kupfuura mamwe mabhiti. Iwe unogona zvakare kuzvishandisa kune mamwe mabasa sekucheka. Kana kuchera zvakadzika chiri chikamu chemaitiro ako emazuva ese, saka aya isarudzo yakangwara.
Aya madhiri akasimba anogona zvakare kushandiswa kugadzira maburi ekutyaira uye screws dzekutyaira zvakare. Iwe unogona kusazvifarira kana iwe uri DIYer uyo asingadi kuti zvimedu zvavo zvinyanye kana kukotama pachirongwa chavo chinotevera. Zvakadaro, zviedze; iwe uchashamisika kuti yakawanda sei inogona kuita.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
