Kutenga seti yezvibooreso inokuchengetedza mari uye-sezvo ivo vanogara vachiuya mune imwe mhando yebhokisi-inokupa iwe nyore kuchengetedza uye identification.Zvisinei, zvinoratidzika sediki mutsauko muchimiro uye zvinhu zvinogona kukanganisa zvakanyanya mutengo nekuita.
Taisa pamwe chete gwara rakapfava pakusarudza chibhorani chakaiswa chine mamwe mazano.Yedu yepamusoro sarudzo, IRWIN's 29-Piece Cobalt Steel Drill Bit Set, inogona kubata chero basa rekuchera - kunyanya simbi dzakaomarara, apo madhiri ekubooresa angakundikana. .
Iro basa rekudhirowa rakareruka, uye nepo dhizaini yegroove isati yachinja kwemazana emakore, chimiro chetipi chinogona kusiyana kuti chishande muzvinhu zvakasiyana.
Mhando dzinonyanya kuzivikanwa ndeye twist drills kana rough drills, iyo yakanaka-yakapoteredza sarudzo.Kusiyana kuduku ndeye brad tip drill, iyo yakagadzirirwa kushandiswa nehuni uye ine nhete, inopinza inodzivirira kuti chibooreso chirege kufamba ( Zvinozivikanwawo sekufamba). Mabhiti emasoni anotevera patani yakafanana kumonyorora zvibooreso, asi zvine hupamhi, muromo wakatsetseka kubata masimba makuru anobatanidzwa.
Kamwe dhayamita inodarika inchi imwe chete, zvibooreso zvinomonyoroka hazvigoneki. Chibooreso chacho chakabva chanyanya kurema uye chakakura. Danho rinotevera ndiro foshoro, iyo yakati sandara ine spikes mativi ese uye brad point pakati.Forstner uye serrated bits. anoshandiswawo (anoburitsa maburi akachena pane mafosho, asi anodhura zvakanyanya), gurusa racho richinzi masaha.Pachinzvimbo chekuboora buri nenzira yakajairika, aya anocheka denderedzwa rezvinhu.Ikuru inogona kucheka makomba masendimita akawanda dhayamita mukongiri kana cinder blocks.
Zvibhorani zvakawanda zvinogadzirwa nesimbi inomhanya kwazvo (HSS) .Haidhure, iri nyore kugadzira micheto inopinza, uye yakasimba kwazvo.Inogona kuvandudzwa nenzira mbiri: nekushandura kuumbwa kwesimbi kana kuiputira nezvimwe zvinhu. .Cobalt uye chrome vanadium steels mienzaniso yekare.Inogona kuva yakaoma zvikuru uye isingapfeke, asi inodhura zvikuru.
Mabhachi anotengeka zvakanyanya nekuti akatetepa pamutumbi weHSS.Tungsten carbide neblack oxide zvinofarirwa, sezvakaita titanium netitanium nitride.Dhaimondi-coated drill bits for glass, ceramic and masonry bits.
A basic set yegumi nembiri kana kuti maHSS bits anofanirwa kuve akajairika mune chero kit yemba.Kana ukatyora imwe, kana kana uine chakanangana chaunoda kupfuura chiyero chayo, unogona kugara uchitenga imwe yekutsiva. staple.
Kupfuura izvozvo, ichirevo chekare pamusoro pekuve nematurusi akakodzera ebasa racho.Kuedza kuwana chiitwa chisiri icho chekuita basa kunoshungurudza uye kunogona kukanganisa zvauri kuita.Hazvidhure, saka nguva dzose zvakakosha kuisa mari mu mhando chaiyo.
Unogona kutenga zvibhorani zvakachipa nemari shoma, uye nguva nenguva uzviite iwe pachako, kunyange zvazvo kazhinji kacho zvinokurumidza kupera. Hatingakurudzire mabheti emhando yakaderera-kazhinji, anenge asina basa. Mhando dzakasiyana dzemhando yepamusoro. general purpose drill bit sets inowanikwa ne $15 kusvika ku $35, kusanganisira hombe SDS masonry bits.Mutengo wecobalt wakakwirira, uye masheti makuru anogona kusvika $100.
A. Kuvanhu vazhinji, zvichida kwete.Kazhinji, iwo akaiswa pa118 madhigirii, ayo akanakira huni, akawanda anoumbwa zvinhu, uye simbi dzakapfava dzakaita sendarira kana aluminium.Kana uri kuchera zvinhu zvakaoma kwazvo sesimbi yakakandwa kana simbi isina tsvina. , 135 degree angle inokurudzirwa.
A. Zvine hunyengeri zvishoma kushandisa nemaoko, asi kune zvakasiyana-siyana zvezvigadziriso zveguyo kana zvakasiyana-siyana zvinopinza zvinogadzirwa.
Zvatinoda: Kusarudzwa kwakasiyana-siyana kwezviyero zvakajairika mukaseti yakasununguka yekudhonza-kunze.Kupisa uye kupfeka cobalt isingagadziriswi kwenguva yakareba yehupenyu.Iyo 135-degree angle inopa kushanda kwesimbi yekucheka.Rubber boot inodzivirira nyaya.
Zvatinoda: Kukosha kukuru, chero bedzi iwe uchinzwisisa miganhu yeHSS bits.Inopa zvibooreso uye vatyairi vemabasa akawanda akapoteredza imba, garaji uye gadheni.
Zvatinoda: Pane zvidimbu zvishanu chete zvekuboora, asi zvinopa 50 hole sizes.Titanium coating for durability.Self-centering design, high precision.Flats pa shank inodzivirira chuck kubva pakutsvedza.
Bob Beacham munyori weBestReviews.BestReviews ikambani yekuongorora chigadzirwa ine chinangwa: kubatsira kurerutsa sarudzo dzako dzekutenga uye kuchengetedza iwe nguva nemari.BestReviews haimbogamuchire zvigadzirwa zvemahara kubva kune vanogadzira uye inoshandisa mari yayo kutenga chigadzirwa chega chega chainoongorora.
BestReviews inopedza zviuru zvemaawa ichitsvaga, kuongorora uye kuedza zvigadzirwa kuti ikurudzire sarudzo dzakanakisa dzevatengi vazhinji.BestReviews uye vadyidzani vepepanhau rayo vanogona kugamuchira komisheni kana iwe ukatenga chigadzirwa kuburikidza neimwe yezvibatanidza zvedu.
Nguva yekutumira: Feb-16-2022
