Ngemva kokudalwa komshini wokumba, isidingo sokubuyela ezindleleni zasendulo zokubaza noma eminye imisebenzi sesiphelile. Manje, namashumi izigidi zezingcezu zokumba (ukuthi ungcono kakhulu), ukuthola okungcono kakhulu nokulungile kungaba umsebenzi ongenakwenzeka.
Futhi, ukuthola umshini wokubhoboza ongabhoboza ngensimbi engagqwali, enye yezinsimbi eziqine kakhulu emhlabeni kungenye indaba enzima. Kodwa, ngesihloko sethu, awusoze wabhekana nenkinga enjalo.
Konke odinga ukukwazi ukuze uthenge ama-drill bits angcono kakhulu ensimbi engagqwali izonikezwa lapha ngokuningiliziwe. Ngakho-ke, hlala futhi unikeze lesi sihloko ukufundwa okuhle ukuze siqonde kangcono.
Kulokhu okuthunyelwe sizomboza:
- 7 Izingcezu Zokubhoboza Ezinhle Kakhulu Zokubuyekezwa Kwensimbi Engagqwali
- I-Neiko 10194A Titanium Step Drill Bit
- I-Hymnorq 12mm Metric Twist Drill Bit Set
- I-Dewalt DW1263 14-Piece Cobalt Drill Bit Set
- I-EZARC Carbide Hole Cutter
- Drill America 29 Heavy-Duty Drill Bit Set
- I-Comoware 15 Piece Cobalt Drill Set
- I-Amoloo 13 Izingcezu I-Cobalt Drilling Bit Set
- I-Neiko Titanium Step Drill Bit
- I-Hymnorq Metric M35 13-Piece Drill Bits
- I-Comoware 15-Piece Cobalt Drill Bit Kit
- Okucatshangelwayo ukuze Uthenge Izingcezu Zokumbela Ezingcono Kakhulu Zensimbi Engagqwali
- imibuzo ejwayelekile ukubuzwa
- amazwi okugcina
7 Izingcezu Zokubhoboza Ezinhle Kakhulu Zokubuyekezwa Kwensimbi Engagqwali
Kulesi sigaba, sethule ama-drill bits angu-7 okuyizinketho eziphawulekayo uma usebenza ngensimbi engagqwali. Zonke izinzuzo nezingozi zomkhiqizo ngamunye zifakiwe ukuze uhlole kangcono ibhithi lokubhola. Ngakho-ke, ake siqale ngokushesha!
I-Neiko 10194A Titanium Step Drill Bit
Ingabe ufuna ama-drill bits angangena cishe kunoma iyiphi indawo? Uma kunjalo, usufikile endaweni efanele! I-Neiko's 10194A inengaphandle lensimbi enesivinini esiphezulu, ekuvumela ukuthi ubhoboze kuzo zonke izinhlobo zezindawo eziqinile njengethusi, insimbi engagqwali, i-aluminium enobunzima obuncane noma okungenabo nhlobo.
Futhi, i-high speed steel drill bit iza ne-Titanium coating, eyakha iziqinisekiso zokuqina okuphakeme nokuhlala isikhathi eside futhi iqinisekisa ukumelana nama-dent, ukugqwala, njll. Ngakho, ukwenza into ibe ukutshalwa kwezimali kwesikhathi esisodwa okuphawulekayo!
Futhi, idizayini yayo emisha emise okomtshingo inikeza ukuphunyuka kalula kudoti nezinhlayiya zemfucuza ukuze kuqedwe kahle nokuhlanzekile.
Futhi, ifika nosayizi abaningi, okuhlanganisa intshi engu-¼, intshi engu-3/8 ukuya kuyo yonke indlela eya ku-intshi engu-1. Ngakho-ke, ungenza zonke izinhlobo zamaphrojekthi wokumba ngale bit yokumba. Ngaphezu kwalokho, amasayizi ahlanganiswe ne-laser; ngakho-ke, ungakwazi ukuqonda kalula ukujula okudingeka ukubhola kukho.
I-drill bit iza nethiphu enephuzu lokuhlukanisa elingu-135 degrees. Ngenxa yethiphu, ikuvumela ukuthi ubhobole ngokushesha okukhulu nangempumelelo futhi iqinisekisa ukusikeka kwe-shaper kanye nokusikeka okungaxakile kuzo zonke izinhlobo zezinto. Ukwengeza kulokho, ithiphu iqinisekisa ukuzizwisa okungahambi kahle nokuntengayo futhi ikunikeza ukusika okuzinzile nokuqondile.
Isici sayo esingakwazi ukuhamba siyisici esikhethekile uma isebenza ngezindawo ezilula noma ezingaqinile kangako. Isibonelo, uma usebenza ngepulasitiki, kukhona ukungqubuzana okuncane. Ngakho-ke, i-bit ivame ukugoqa ekulinganiseni. Ngakho-ke, idizayini yayo evikela ukuhamba kanye ne-wabble-proof ikuvumela ukuthi ubhole kalula izinto ezithambile.
Ngaphandle kwalokho, isisindo sayo esingu-5.6-ounce kanye nokwakhiwa okuhlangene kukuvumela ukuthi uphathe kalula noma ugcine umkhiqizo noma yikuphi egalaji lakho noma endaweni yokusebenza kunoma iyiphi ikhithi.
buhle
- Ukufakwa kwe-Titanium kuthuthukisa ukuqina futhi kukwenze kungakwazi ukugqwala, ukuguga, nokugqwala.
- Idizayini yensimbi enesivinini esikhulu kanye nokuvikela ukuhamba ikuvumela ukuthi ubhole kanzima kanye nendawo ethambile
- Iza nosayizi abahlukahlukene abayi-10
- Portable
bawo
- Ivamise ukufika emazingeni okushisa aphezulu kakhulu lapho kubholwa
I-Hymnorq 12mm Metric Twist Drill Bit Set
I-Hymnorq yaziwa ngokwenza izinsimbi zokubhola ezisezingeni eliphezulu ngamanani athengekayo. Futhi isethi yabo entsha ye-drill bit iqinisekisa ukusekela i-moto yabo engcono kakhulu. Ikhithi yokubhoboza iza nezingcezu ezi-2 zezingcezu, ezinobubanzi obungu-12mm futhi ilungele zonke izinhlobo zamaphrojekthi wokubaza namashabhu.
Ingxenye ngayinye yenziwe ngensimbi ye-cobalt ye-pro-grade M35. Insimbi ye-cobalt iyingxubevange ye-molybdenum ne-cobalt, eqinisekisa ukubhola okukhethekile nokuphila isikhathi eside. Ngakho-ke, ungasebenza ngaphandle kokukhathazeka ngokuphepha kwe-drill.
Ingakwazi ukubhoboza izinsimbi eziqine kakhulu njengensimbi ecijile nensimbi engagqwali njengokuthi ibhotela. Ngamafuphi, noma iyiphi impahla enobunzima bokubala ngaphansi kwama-67, ukubala kokuqina kwe-drill, ngeke ubhekane nenkinga yokubhoboza imbobo kuleyo nto.
Okulandelayo, iza namathiphu wokuhlukanisa asikwe ngokushesha. Lawa mathiphu agxile ngokuzenzakalelayo, okusho ukuthi izingcezu ngokwazo zizoziqondanisa futhi ziqinisekise ukusika okuqondile noma imbobo. Isibaluli esinjalo sivumela into ukuthi ibhoboze phakathi kwezinto ngesivinini esivelele nokusebenza kahle.
Futhi, isibaluli sokuzibekela maphakathi siqinisekisa uziro noma umthelela omncane wokuzamazama noma wokuhamba. Ngakho-ke, ikunikeza ukunemba okuphezulu lapho usebenza ngezinto ezithambile.
Okokugcina, i-shank yayo eqondile ene-chamfered end inikeza ukukhiya okubushelelezi nokuqinile kwento. Ngakho-ke, alikho ithuba lokudutshulwa kancane ngenkathi umba. Futhi, ubukhulu bayo obuhlangene kanye nokwakheka okungasindi kwenza ukubeka izingcezu ngaphakathi kwanoma iyiphi ikhithi nomsebenzi ongenamandla.
buhle
- I-shank eqondile ene-chamfered end iqinisekisa ukubamba okuphezulu kwamabhithi
- Yenziwe ngezinto eziqinile neziqinile ezingagugi futhi zingagqwali
- Idizayini emisha ivumela ukubhoboza okuqondile futhi imelana nokuhamba noma ukuntengantenga
- Engazinzi
bawo
- Ayikwazi ukubhoboza ukhonkolo nezinto zokwakha ezingaphezulu kwawo esikalini sobulukhuni
I-Dewalt DW1263 14-Piece Cobalt Drill Bit Set
Ake sethule ubuciko obusha be-Dewwalt, obuqinisekisa isivinini nokuzinza okuyisimanga. Yenziwe nge-cobalt, okungenye yezinsimbi ezinzima kunazo zonke emhlabeni futhi iqinisekisa ukuqina nokuqina okuphawulekayo.
I-cobalt yenziwe nge-alloying steel, i-cobalt, ne-molybdenum! Ingxubevange esindayo enjalo iqinisekisa ukuqina okwedlulele, ngakho-ke, iyisici esibusayo sokuthi izingcezu zinqamule ezindaweni eziqinile, okuhlanganisa insimbi engagqwali.
Ngaphezu kwalokho, ingxubevange iyakwazi ukumelana nokugqwala, ukubola, ukugqwala, nokunye ukulimala kwezingcezu. Ngakho-ke, ungasebenzisa ama-bits ngaphandle kokukhathazeka okuncane futhi, ukuthenga okumangalisayo kwesikhathi eside.
Okulandelayo, ithiphu lephuzu lomshayeli wayo wukuzicabangela yena yedwa. Ithalente lokuzibekela lona lamabhithi liqinisekisa ukuthi ubhoboza imbobo noma wenza ukusika okuqondile kuzo zonke izinto futhi likuvumela ukuthi wenze kanjalo ngamandla amancane. Futhi, i-perk yokuzenzela ivumela ukuzinza okuhle kakhulu lapho usebenza ngezindawo eziqinile nezithambile.
Futhi, ikhithi iza namabhithi ayi-14 asuka ku-1/16 kuya ku-3/8-intshi. Ngakho-ke, uma usuthenge lo mkhiqizo ungaqiniseka ukuthi zonke izinhlobo zamaphrojekthi wokumba zingenzeka nge-drill bit kits.
Ngayinye yezingcezu iza ne-shank eqondile, enendlela yokukhiya eqinile kubathintekayo bakho. Futhi, amabhithi afika ngendlela entsha enezikhala zosayizi ngamunye, zonke zihlelwe ngendlela ekhuphukayo. Ngakho-ke, ungagcina umkhiqizo egaraji lakho noma indawo yokusebenzela ngaphandle kwezinkinga.
buhle
- Iza nesethi engu-14 ye-drill bit, ngayinye inosayizi ohlukile
- Yenziwe ngezinto ezihlala isikhathi eside futhi eziqinile; ngakho-ke, ingabhoboza ezindaweni ezinzima kakhulu
- Unethiphu lokuzicabangela yena yedwa elingenakunyakaziswa
bawo
- Kungase kube buthuntu ngemva kokusetshenziswa okuningi
- Ama-drill bits avame ukushisa lapho esetshenziswa
I-EZARC Carbide Hole Cutter
I-EZARC yaziwa ngamadizayini ayo ahlukile futhi, into yayo entsha ithatha umklomelo wedizayini emisha kakhulu eyake yakhiwa inkampani. Inengaphandle elifana ne-serrated elineyunithi yokumba noma i-shaft phakathi nendawo. Ngisho noma "inokubukeka" okuhlukile, ukusebenza kwayo nokusebenza kahle akutholakali emashadini.
Ukwakhiwa kwayo kwe-carbide kukuvumela ukuthi unqamule ezintweni eziningi, okuhlanganisa insimbi engagqwali, i-alloy steel, ipulasitiki, i-aluminium, i-PVC, ne-FRP. Ngakho-ke, nge-cutter, uthola izinhlobonhlobo zezinketho zokusebenza.
Futhi, i-carbide cutter inikeza ukuqina okukhulu nokuphila isikhathi eside. Ngaphezu kwakho konke lokho, ama-grits e-top-notch, umshini wokugqama obabazekayo, umklamo womshayeli onezinyathelo ezinyathelayo ukhuphula impilo ende ngokuqhubekayo.
Ngaphandle kokusika okuthembekile nokusebenza okuhlala isikhathi eside, ihamba phambili ngokunemba nokunemba. Ngenxa yalokhu, kuwukukhetha okukhethekile kwabachwepheshe nabaqalayo bemisebenzi yokuhlobisa, ukubhola okunzima kakhulu kwemishini kagesi, namanye amaphrojekthi, adinga ukubhola okukhethekile.
Futhi, i-straight-shank yayo ingakhiyelwa kalula kuma- impacts, noma kwamanye amadivaysi futhi ikuvumela ukuthi usebenzise kancane ngaphandle kokukhathazeka ngento. Futhi, ubukhulu bayo obuncane nezici ezitholakala kalula kuzokuvumela ukuthi ubeke kancane kancane ebhokisini lakho lamathuluzi.
Okokugcina, amabhithi afika ngawo wonke amasayizi, okukuvumela ukuthi wenze noma yiluphi uhlobo lomsebenzi wokumba. Futhi, ingafakwa ebhokisini lakho lamathuluzi ngomzamo omncane noma ungekho lutho futhi, ingahanjiswa noma kuphi ngaphandle komzamo.
buhle
- Ithiphu yokushayela i-drill bits ingashintshwa ngomzamo omncane
- Ifakwe ne-pilot drill bit, isiphethu, nesikrufu; ngakho asikho isidingo sokuthenga noma yini ngokwehlukana
- Iqinisekisa umphumela wokusika obushelelezi
- Idizayini emisha yehlisa umthelela wokuhamba nokuntengantenga futhi ikuvumela ukuthi ubhole uqonde
bawo
- Ingase idinge ukufakwa njalo kwe-lubricant ukuvimbela umsiki ukuthi angabambeki
- Kuyabiza uma kuqhathaniswa nezingcezu zokubhola ezijwayelekile
Drill America 29 Heavy-Duty Drill Bit Set
Ingabe kuyakhathaza ukuthenga izingcezu ngazinye ngesikhathi? Hhayi-ke, i-Drill America iqhamuke nesixazululo salokho.
Ibhrendi ihlinzeka ngamabhithi okubhola angu-29 esindayo konke esikhwameni esiyisilinda esinenzuzo nesisebenzayo. Uxhuma isikhwama sakho amabhulukwe omsebenzi futhi ube nokufinyelela ezinhlobonhlobo zezinketho zokumba. Ngakho-ke, awudingi ukwenza umzamo owengeziwe ukuze uhambe uyolanda izingcezu zokubhola ezahlukene.
Nokho, lokhu akusona isihluthulelo sokukhanga umfana omubi! Ibhithi ngalinye linezinga le-KFD (Killer Force Drill) elinekhwalithi ye-M2 yensimbi esindayo esetshenziselwa ukuyenza. Ngakho-ke, ngebhithi ngalinye, uthola izinhlobonhlobo zezinketho ezifana nensimbi, insimbi engagqwali, i-aluminium, nezinye izinto eziqinile.
Ngaphezu kwalokho, ukugqunywa kwe-oxide emnyama negolide kukwenza kungakwazi ukugqwala, ukuguga, ukubola, ukugqwala, nokunye ukulimala. Ngakho, ukwandisa ukuphila kwayo isikhathi eside, kuba ukuthenga okungavamile.
Ngokungafani namathiphu omshayeli avamile we-128-degree, lena iza nethiphu yomshayeli we-135-degree. I-135-degree inesibopho samandla okubhola amangalisayo futhi iphinde inikeze isici sokuzicabangela wena. I-perk enjalo inciphisa ukuhamba nokuzamazama futhi ivumela ukuzizwisa okuhlanzekile nokuqondile kokubhola nganoma iyiphi into.
Futhi, ukuhamba okuncishisiwe kunomthelela ekubholani kancane ezintweni ezithambile. Uma umba ipulasitiki noma ezinye izinto ezithambile, ukushoda kokungqubuzana noma ukubamba kukuvimbela ekubeni ne-drill eqinile. Kodwa, ngalo mkhiqizo, akudingeki ubhekane ne-buzzkill enjalo.
buhle
- Iza nebhokisi lepulasitiki elithwala kalula elingafihlwa noma yikuphi
- Iqukethe izingcezu zokumba ezingama-29 ezingasetshenziswa kuzo zonke izinhlobo zamaphrojekthi okumba
- Yenziwe ngezinto ezihlala isikhathi eside futhi eziqinile ezimelana nokugqwala, ukugqwala
- Ilungele ukubhoboza ezintweni ezithambile
bawo
- Kungase kudingeke ukuthi ucije i-drill nsuku zonke ukuze ugweme ukusikeka okubuthuntu
I-Comoware 15 Piece Cobalt Drill Set
Ama-drill bits abhekana nengcindezi enkulu ngesikhathi sephrojekthi. Futhi, kubaluleke kakhulu ukuthi ama-drill bits ku-arsenal yethu akwazi ukudlula lokho. Uma unenkinga yokuthola elungile, ungabe usabheka, njengoba i-Comoware yethula i-drill bit, eqinisekisa ukuqina okuphawulekayo nokuphila isikhathi eside.
I-cobalt engu-5% esetshenziswa ekwenzeni izinsimbi zokubhoboza iqinisekisa imikhiqizo yebanga le-M35 futhi ikunikeza unqenqema oludingayo lapho usebenza ngezindawo eziqine kakhulu njenge-aluminium, insimbi engagqwali, ingxubevange yokushisa okuphezulu, njll. Futhi, ukungezwa kwe-cobalt kuthuthukisa ukuqina izingcezu kanye nezimpawu zezici zayo ezihlala isikhathi eside.
Futhi, engeza ungqimba lwe-oxide yegolide enhlanganisweni engakwazi ukugqwala, ukugqwala, nokuguga, kuthatha ubude bento bento buyise ezingeni elilandelayo. Ngakho-ke, kuwukuthenga okumangalisayo ngesikhathi esisodwa!
Ngaphezu kwalokho, ithiphu yomshayeli wayo ine-engeli engu-135-degrees, ekuvumela ukuthi ujabulele okuhlangenwe nakho kokubhola okubushelelezi nokuphumelelayo kuzo zonke izinhlobo zezinto.
Ngaphezu kwalokho, izeluleko zokuhlukaniswa kwe-135-degree azigxile wena. Okusho ukuthi phakathi nenqubo yokusika, ukuhamba nokuzamazama kwemiphumela kuyancipha ngokuqhubekayo futhi kukuvumela ukusika okubushelelezi nokufana okufanayo. Amathiphu aphinde aklanyelwe ukuhlinzeka ngendlela elula yokubalekela imfucumfucu nezinhlayiya zemfucuza, ngakho-ke, kuqinisekiswe ukusika okuhlanzekile.
Okokugcina, ikhithi iza nezingcezu eziyi-15, kusukela ku-3/32 kuya ku-3/8-intshi futhi ikunikeza izinhlobonhlobo zezinketho zokusika. Ngaphandle kwalokho, zonke izingcezu zifika ku-plastic casing ehlangene futhi kulula ukuyiphatha, engabekwa noma yikuphi egaraji lakho noma workshop.
buhle
- Iza nezingcezu eziyi-15 zamabhithi ezikhuphula izinketho zokumba kakhulu
- Iqukethe ungqimba lwe-oxide olungangeni, ukuguga kokumelana, nokugqwala
- I-Shank eqondile yenza ukudotshwa okuqinile nokuqinile kwezingcezu kudivayisi yokumba
- Kuqinile kakhulu
bawo
- I-plastic casing ingagcina umonakalo ngomzamo omncane
I-Amoloo 13 Izingcezu I-Cobalt Drilling Bit Set
Ingabe ufuna isethi yokubhoboza eqinisekisa izinhlobonhlobo zezinketho zokumba? Ungabe usabheka, njengoba i-Amoloo yethula izingcezu eziyi-13 zemigodi yokumba i-cobalt! Ibhithi ngayinye iyahlukahluka ngosayizi futhi ikuvumela uhla lokusika lwe-1/16 kuya ku-1/4-intshi futhi ikuvumela ukuthi wenze noma yikuphi ukusika, noma imbobo, edingekayo emsebenzini osesandleni.
Ngaphezu kwalokho, i-drill bits ngayinye yenziwe nge-M35 high-speed cobalt. Ukwakhiwa okunjalo kunikeza ubulukhuni, obungaphandle kweshadi (ngokoqobo!) futhi kukwenza ukwazi ukubhoboza noma ukusika kunoma iyiphi into engaphansi kwezinsimbi zokubhoboza esikalini sokuqina.
Ngaphezu kwalokho, i-cobalt engu-5% ixutshwe nayo, okwenza izinsimbi zokubhoboza zingagugi futhi zigqwale. Ngenxa yokwakhiwa kwe-cobalt, into iphikisana kakhulu nokushisa. Ngakho-ke, ukunciphisa ingozi yezingcezu ezigcina umonakalo futhi kuthuthukisa isici sokuphila isikhathi eside.
Okulandelayo, amathiphu ane-135-degree inesibaluli sokuzicabangela wena. Isibaluli esigxile kuwe siqu sinika ibhalansi ehlukile futhi sivimbele ukuhamba noma ukuntengantenga. Futhi, lokhu kukuvumela futhi ukuthi ubhoboze ngokucophelela ngaphandle kwangaphandle okuthambile ngokunemba okuphezulu nokunemba.
Futhi, iza nomklamo oqinisekisa ukuphunyuka kalula kwezinhlayiyana ezingafuneki zikadoti. Ngakho-ke, i-particle iqinisekisa ukusika okuhlanzekile ngaso sonke isikhathi okubangelwa i-groove egcwele phansi.
I-drill bit ngayinye ilula futhi inomklamo ohlangene, okuvumela ukuthi ubeke kalula amabhithi kunoma iyiphi i-casing ngaphandle komzamo. Uma konke lokhu kuhlanganiswe nenani lawo elithengekayo, ukukhanga komkhiqizo kuyenyuka.
buhle
- Iza nezingcezu eziyi-13 ezinikeza inhlobonhlobo yobubanzi bokubhola
- Amathiphu akhethekile kanye nedizayini inika amandla ukusikeka nokuprakthiza okuphezulu
- Yenziwe ngezinto ezihlala isikhathi eside futhi eziqinile, okukuvumela ukuthi ubhoboze noma iyiphi into ngomzamo omncane
bawo
- Iyakwazi ukushisa ngesikhathi sokusika
I-Neiko Titanium Step Drill Bit
Isiphakamiso sethu sokuqala yi-Neiko titanium step drill bit. Ama-drill bits enziwe ngensimbi ye-HSS futhi ane-titanium coating. Ngakho-ke, ukuthuthukisa amandla amabhithi ngokuqhubekayo futhi kukhulisa ukuqina kuye ezingeni elilandelayo. Futhi, ukwakheka kwayo okumbaxambili komtshingo kuzokunikeza ibhalansi ehlukile uma usebenza ngensimbi engagqwali.
Futhi, i-shank yayo yendawo yonke ikuvumela ukuthi unamathisele izingcezu kunoma yimuphi umshini onomthelela futhi iwuvimbele ukuthi ungadubuli lapho umba.
I-Hymnorq Metric M35 13-Piece Drill Bits
Isincomo esilandelayo kungaba isethi yokubhoboza i-hymnorq metric 13-piece cobalt. Njengoba igama liphakamisa, umkhiqizo uza nezingcezu ze-14-drill bit, ngayinye enobukhulu obuhlukahlukene nobubanzi obuhlukahlukene futhi inikeza uhla olukhulu lwezinketho zokumba. Ngaphezu kwalokho, i-drill ngayinye yenziwe nge-cobalt eqinile futhi eqinile.
Ukuba ne-cobalt ekwakhiweni kwayo kubanika amandla okusebenza ngensimbi engagqwali njengebhotela. Futhi, idizayini yethiphu yokuhlola ithuthukisa ukusebenza futhi iqinisekisa ukuzizwisa kokubhola okushelelayo nokuhlanzekile ngaso sonke isikhathi.
I-Comoware 15-Piece Cobalt Drill Bit Kit
Isincomo sethu sokugcina kungaba yikhithi ye-Comoware Cobalt twist drill bit. Okokuqala nje, izingcezu zokubhoboza ziza ngesikhwama sepulasitiki esisha futhi zingalengiswa kuphinifa lakho lomsebenzi noma ibhulukwe ukuze ufinyelele kalula kumabhithi. Ngaphandle kwalokho, amabhithi afika nama-drill-bits angu-21 ngalinye linosayizi abahlukene futhi andisa izinketho zakho zokubhoboza ngamandla.
Futhi, umklamo wayo osontekile obukhali unqamula insimbi eqinile enezinkinga ezincane noma ezingekho nhlobo. Futhi, i-cobalt esetshenziswe ekudalweni kwayo inikeza umkhiqizo ukuqina okukhethekile kanye nekhono lokusika insimbi engagqwali kalula.
Okokugcina, ungajabulela zonke lezi zinzuzo ebangeni elithengekayo, okukwenza kube inketho ehlukile yokusebenza ngensimbi engagqwali.
Okucatshangelwayo ukuze Uthenge Izingcezu Zokumbela Ezingcono Kakhulu Zensimbi Engagqwali
Nazi izici okudingeka uzicabangele ukuze uthole ukukhetha kwakho okuhle.
Design
Ukwakheka kwe-drill bit kuyisici esibalulekile okufanele sigcinwe engqondweni ngaphambi kokuthenga. Kungenye yezinto ezinqumayo eziqinisekisa ukusika okuhlanzekile nokubushelelezi. Kunezitayela nemiklamo eminingi efana nesitayela se-twist, isitayela se-brad-point, ama-auger drill bits, ama-Forstner drill bits, njll atholakalayo emakethe.
Idizayini ngayinye iza ne-perk eyingqayizivele futhi, udinga ukuhlukanisa ukuthi yiluphi uhlobo nesitayela sokubhoboza okudingayo emsebenzini osesandleni.
Material
Osukwini lwamanje, ubuchwepheshe buthuthuke kakhulu kangangokuthi siyakwazi ukusebenzisa izinto ezihlukahlukene kanye nama-alloy amakhulu ukuze sithuthukise ukusebenza nokuqina kwezingcezu zokubhoboza. Ama-drill bits enziwe nge-Cobalt, i-Titanium, i-Gold oxides, i-HSS (i-High-Speed Steel), i-Carbide, nezinye izithako eziningi.
Kodwa okuhle kakhulu kuzo zonke lezi yi-Titanium ne-Cobalt. Lezi ziqinisekisa ukuqina nokusebenza okuphakeme. Futhi, ingangena kunoma iyiphi indawo eqinile, kuhlanganise nezithambile.
I-Drill Bit Angle
Zonke izingcezu zokubhoboza zine-engeli ethile (imvamisa i-118 noma i-135-degrees). Lokhu kuvumela ukubhola okungaguquki nokufanayo futhi iningi lazo linomshini wokugxila ngokuzenzakalela. Umshini uvimbela ukuhamba futhi uthembisa ukubhola okuqondile. Muva nje, i-hex (360-degrees) bit nayo iyaduma.
Ngakho-ke ngaphambi kokuthenga, qiniseka ngo-100% ukuthi uthenga oyidingayo.
Resistance
Ukumelana nani? Hhayi-ke, ama-drill bits athola isijeziso esinzima! Ngakho-ke, yonke i-drill bit kufanele imelane nokushisa. Ngesikhathi sokubhola, izingcezu zivame ukushisa ngokushesha, futhi insimbi eshisayo ijwayele ukulimala. Ngakho-ke, kuyadingeka ukuthi ama-bits angakwazi ukumelana nezinga lokushisa elidlulele futhi abonise imiphumela emangalisayo.
Esinye isici esiphikisayo okumele sibe naso ama-drill bits ukumelana nokugqwala noma ukuguga. Izingcezu zokubhoboza zidinga ukwakhiwa ngendlela evelele ukumelana nengcindezi ukuze zingantengi lapho kusetshenzwa ngezinto eziqinile.
Okokugcina, akukhona okungokwemvelo ukuthi izinsimbi zokubhoboza insimbi zihlangane namanzi! Futhi, ukuba khona kwamanzi kubeka izingcezu engcupheni enkulu yokubamba ukugqwala. Ngakho-ke, kuyimpoqo ukuthi ama-drill kufanele angagqwali, angagugi futhi amelane, futhi amelane nokugqwala.
osayizi
Ama-drill bits afika ngosayizi abaningi kusukela ku-1/4-intshi ukuya ku-1 intshi. Ngakho-ke, ikuvumela ukuthi wenze ukusikeka okuhlukahlukene kosayizi abahlukene futhi, nalokho, ngokunemba okukhethekile kosayizi abahlukahlukene, futhi, nalokho, ngokunemba okukhethekile.
Futhi, i-drill bit kufanele ibe nobukhulu obuthile. Ngakho-ke, ayikwazi ukuba nkulu kakhulu futhi ayikwazi ukuba minuscule kakhulu. Usayizi we-minuscule uzohambisana nesakhiwo esibuthakathaka futhi ngeke kulandeleke izingcezu ku-arsenal yakho ebanzi yamathuluzi.
AmaShanks
Esinye isici okufanele usikhumbule yi-shank yesakhiwo. Ama-shanks yilokho onamathisela kuyo imishini yakho yokumba futhi, i-shank ye-drill bit kanye nomshini wakho wokubhoboza kufanele kuhambisane.
Ngakho-ke, okuthandwa kakhulu ama-shanks aqondile ane-chamfered end. Babambelela ngokuqinile emishinini yakho yokumba futhi baqinisekise ukuthi ngeke indize ngenkathi umba. Kunezinhlobo eziningi ze-shank ezifana namashanki ayindilinga, ama-SDS shanks, ama-tri-flat shanks, ama-hex shanks, njll. Ngakho-ke, qiniseka ukuthi uthenga uhlobo olulungile lwamashanki.
Ithiphu Design
Ukwakhiwa kwethiphu yamabhithi nakho kubalulekile! Futhi, emakethe yakamuva, kunemiklamo eminingi yamathiphu ehlanganisa uhlobo lwe-L-fluter oluphindwe kabili (amathiphu ajwayelekile), i-U-type double fluter (isikhiphi sokugqwala), imitshingo emine (ibhalansi ephezulu, njll. Le miklamo inquma ukuguquguquka nokushintshashintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kokushintshashintsha kombala. ukuthi izingcezu zisika kanjani izinto ngokushelelayo.
Ngaphezu kwalokho, ngayinye yale mitshingo inezimfanelo zayo ezihlukile futhi, kuncike ngokuphelele kuwe kanye nohlobo lomsebenzi owenzayo ukuze ukhethe idizayini yethiphu efanele.
Futhi, kufanele ukhumbule mayelana nama-spurs kanye nama-cutting-edges of the drill bits. Isibonelo, i-flat spur ingcono ekuhlobiseni, kanti i-pointed spur iqinisekisa ukunemba okuphakeme kanye nesivinini sokusika. Ngaphezu kwalokho, izindebe zokusika zidinga ukuba zibukhali futhi zigcinwe kahle ngoba ngalokho ngeke ube nokusikwa okufanayo.
Ngakho-ke, kufanele ufune i-drill bit, ephawula konke lokhu. Ngakho-ke, ngaphambi kokuthenga i-drill bit, kuyadingeka ukuqonda izidingo zomsebenzi kanye nokuthenga izingcezu ngamathiphu anele.
imibuzo ejwayelekile ukubuzwa
Q: Ingabe izingcezu zokubhoboza zingalolwa?
I-Ans: Yebo kunjalo! Kukhona imishini ehlukene ezokwenza lola izinsimbi zokubhoboza ngempumelelo. Futhi, i-drill bit ecijile iqinisekisa ukubhoboza okuphezulu ngezimbobo ezibushelelezi nezingenamsebenzi. Ngaphezu kwalokho, kuwukuhlakanipha ukulola izinsimbi zokubhoboza kaningi njengoba zivame ukuba buthuntu ngemva kokusetshenziswa okuningi.
Q: Yikuphi okungcono kakhulu ukucija ama-drill bits?
I-Ans: Hhayi-ke, lokhu kuyintandokazi ngokuphelele. Noma kunjalo, ochwepheshe abaningi babambe izingcezu ku- Sander cishe ngama-degree angama-60. Kodwa siphakamisa ukuthi ugweme ukubamba izingcezu ku-90-degrees ku- amabhande amabhande njengoba izokwenza okuphambene ncamashí nokugaywa kwesihlabathi!
Q: Iyiphi i-engeli engcono kakhulu yokubhola?
I-Ans: I-engeli engcono kakhulu ingaba yinoma iyiphi i-engeli ephakathi kuka-70 kuya ku-90 degrees njengoba amandla adingekayo encishisiwe (ngenxa yamandla adonsela phansi) futhi ikuvumela ukuthi ubhole uqonde.
Q: Ithini i-engeli ye-drill bit?
I-Ans: Kuwumklamo osontekile noma ukwakhiwa kwezingcezu zokubhoboza. Ifomu elivame kakhulu yi-118-degree kanye ne-135-degree!
Q: Ingabe ukhona umehluko phakathi kwe-3/4 ne-19mm?
I-Ans: Cha, kuyafana ngokoqobo!
Q: Ingabe usayizi we-shank ubalulekile?
I-Ans: Kunjalo! Inquma ukuthi ungakwazi yini ukunamathisela i-drill bit ku-impactor yakho noma eminye imishini yokumba. Ngakho-ke, kufanele ukukhumbule lokho ngaphambi kokuthenga i-drill bit.
amazwi okugcina
Ukubhoboza insimbi engagqwali kungaba ibhizinisi eliyingozi. Njengoba ubhoboza insimbi engagqwali, izingcezu ezincane zensimbi ziyadubula. Uma enye yazo ikushaya amehlo, kungase kusho inkinga. Ngakho, kuwukuhlakanipha ngaso sonke isikhathi ukuvikela ngokugcwele lapho ubhoboza ngokugqoka igilavu eyisivikelo, iphinifa elisebenzayo, nendawo yokusebenza kude nezingane.
Ngethemba, manje usuwazi wonke ama-nukes nama-crannies mayelana nezinsimbi zokubhoboza futhi, sithemba ukuthi izincomo zethu zizokusiza ukuthi uthole umkhiqizo wakho ofanele.
Ngakho konke okushiwoyo, sithemba ukuthi ungathola izinsimbi zokubhola ezihamba phambili zensimbi engagqwali ezikhipha wonke amabhokisi ohlwini lwakho.
Ngingu-Joost Nusselder, umsunguli we-Tools Doctor, umakethi wokuqukethwe, kanye nobaba. Ngiyakuthanda ukuzama okokusebenza okusha, futhi kanye nethimba lami ngidale izindatshana zebhulogi ezijulile kusukela ngo-2016 ukuze ngisize abafundi abathembekile ngamathuluzi namathiphu okwenza.
