Imbobo efanele ngeke iphuphe ngaphandle kwe-drill bit. Futhi, noma iyiphi i-drill bit ayikwazi ukwenza izimbobo kuzo zonke izindawo. Ake sengeze i-aluminium endabeni. Futhi kungani kungenjalo, ingenye yezinsimbi eziguquguqukayo nezithembekile futhi ngaleyo ndlela isetshenziswa kabanzi.
I-Aluminium kulula ukuyiphatha ngenxa yesisindo sayo esingasindi kodwa kunzima ukuyibhola ngenxa yendawo yayo eshelelayo. Ngakho-ke, ukubhoboza i-aluminium akuwona umsebenzi olula. Ukwenza izimbobo ezibushelelezi nezinhle kakhulu ze-aluminium zibe zinhle i-drill bit (njengalezi zinhlobo) kuyadingeka.
Ama-drill bits angcono kakhulu e-aluminium angakunikeza okuhlangenwe nakho kokumba okungenazinkinga. Ingakuqinisekisa ukuthi u-drill ephelele kakhulu futhi enembile. Ngaphezu kwalokho, akugcini nje ngokukusindisa ezingozini noma ekulimaleni okungafunwa, kodwa futhi kuqinisekisa ukuthuthukiswa kwamandla akho okusebenza. Ngakho-ke, ukwenza umumo ophelele ngomzamo omncane ukukhetha i-drill bit engcono kakhulu kubalulekile.
Kulokhu okuthunyelwe sizomboza:
- Izingcezu Zokubhola Ezingcono Kakhulu ze-Aluminium Ezitholakala Emakethe
- I-DEWALT DW1354 14-Piece Titanium Drill Bit Set, Ephuzi
- I-CO-Z 5pcs Hss Cobalt Step Drill Bit Isethi enekesi le-Aluminium
- I-COMOWARE I-Titanium Twist Drill Bit Setha i-HSS ye-Aluminium Alloy
- I-Segomo Titanium HSS 50 Sizes Step Drill Bits Set with 2 Shanks, SAE
- I-Makita B-65399 Titanium Drill Bit Set Hex Shank
- I-Bosch BL2634 Aircraft Fractional Black Oxide Drill Bit
- I-HYCLAT 5pcs Titanium Step Drill Bit, Hss Cobalt Step Drill Bit
- Izinto Okufanele Uzikhathaze Ngaphambi Kokukhetha Umkhiqizo Wakho
- Imibuzo Evame Ukubuzwa
- Isiphetho
Izingcezu Zokubhola Ezingcono Kakhulu ze-Aluminium Ezitholakala Emakethe
Kunenqwaba yama-drill bits atholakalayo emakethe. Ngakho-ke, ukukhetha i-drill bit engcono kakhulu akuwona umsebenzi olula. Uma uya emakethe, uzoxakeka ngoba miningi kakhulu imikhiqizo etholakalayo enemininingwane efanayo. Kodwa lapha sibuyekeza imikhiqizo engcono kakhulu nesezingeni eliphezulu ezokusiza ekuthatheni izinqumo.
I-DEWALT DW1354 14-Piece Titanium Drill Bit Set, Ephuzi
Ukumboza kweTitanium
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
I-Dewalt drill bit ihamba phambili esikhathini sayo sokuphila. Yenziwe ngensimbi enocwecwe oluhle lwe-titanium okwenza ubude bayo bempilo buphindwe kabili kunanoma yiziphi ezinye izinsimbi zokubhola ezitholakalayo emakethe. I-Titanium isiza lezi zingcezu zokumba zingagqwali. Ngaphezu kwalokho, ivimbela ukulimala okungafuneki ngesikhathi sokwenza izimbobo ku-Aluminium.
Le sethi ye-drill bit iza ngesethi yezingcezu eziyi-14 futhi inekhabethe lamathuluzi futhi. Le khabhinethi yamathuluzi ikusiza ukuthi uhlele izingcezu zakho ngokwezidingo zakho futhi wonge isikhathi. Ngaphezu kwalokho, isethi yezingcezu eziyi-14 inezinhlobonhlobo zosayizi ezingafeza usayizi owufunayo kanye nokuma.
Amaphuzu ayo okulinga i-titanium esindayo asekhanda layo. Okwenza ukuthintana kokuqala nge-aluminium ngakho kusiza ukuvimbela ukuhamba. Ngaphezu kwalokho, ayinawo ama-spin shanks okusiza ukuvimbela izingcezu ukuthi zingasheleli. Futhi iwebhu yayo ene-tapered iletha usizo lokukhulisa ukuqina ukusiza ukunciphisa ukuphuka.
Amaphutha alo ngcezu wokubhoboza
Lo mshini wokubhoboza unephuzu lokushayela i-titanium ekhanda ngakho wenza umsindo ocasulayo ngesikhathi sokwenza izimbobo. Ngaphezu kwalokho, yenza izimbobo zibukhali. Okunye kwalokhu kuncane kokubhoboza akunazo izisekelo ze-hex futhi ezinye zazo zinezisekelo ze-hex zensimbi kuphela ezidala izinkinga ekushintsheni izingcezu.
I-CO-Z 5pcs Hss Cobalt Step Drill Bit Isethi enekesi le-Aluminium
Izimbobo bushelelezi
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
Uma ufuna izingcezu zokubhola ezisheshayo, eziqinile nezihlala isikhathi eside kune-CO-Z 5pcs Hss Cobalt Step Drill Bit Set ilungele wena. Lo mshini wokubhoboza wenziwa nge-cobalt ene-titanium coating. Lokhu kunamathela kwe-titanium kuvimbela ukudluliswa kokushisa nokungqubuzana ngesikhathi sokwenza izimbobo.
Lo mshini wokubhoboza nawo udume ngokuma nokuklama kwawo. Inamathiphu okuhlukanisa angu-135-degree anciphisa ukuhamba futhi aqinisekisa ukunemba okungcono. Idizayini yayo ihluke kakhulu engenza izinhlobo ezingama-50 zemigodi ngalezi zingcezu ezi-5 kuphela. Ngaphezu kwalokho, lo mumo unikeza lezi zingcezu zokubhoboza ukuze uthole amandla engeziwe futhi zikhuphule isivinini sazo.
Le bit drill eyizingcezu ezi-5 iza nekesi le-aluminium elikusiza ukuthi uhlele izingcezu zakho zokubhola. Ngaphezu kwalokho, kukusiza ukuthi ulahlekelwe yizicucu zakho zokuprakthiza. Iphinde isindise ama-drill bits akho esimweni sezulu esimanzi esenza ubude bayo bempilo bube bude. Iphinde ikusize ukuba uhambe kalula futhi ugcine.
Lo mshini wokubhoboza ulungele insimbi engagqwali. Kunzima ngokwanele ukwenza izimbobo ezintweni eziqinile. I-blade yayo yokusika kabili iyenza isebenze kahle kakhulu. Lo mshini wokubhoboza ongeyena ohambayo unikeza ukubhola okusheshayo nokushelelayo kunoma iyiphi insimbi. Ngaphezu kwalokho, ayinawo ama-spin shanks okusiza ukuvimbela izingcezu ukuthi zingasheleli.
Amaphutha alo ngcezu wokubhoboza
Yakhiwe ngendlela engenza kuphela izimbobo ezinsimbini. Awukwazi ukuyisebenzisela ukubhola kwezinye izindawo. Ngaphezu kwalokho, ezinye zalezi zingcezu zinemiphetho ebukhali ekhulisa ingxenyena futhi ibe buthuntu ngokushesha kunamanye ama-drill bits.
I-COMOWARE I-Titanium Twist Drill Bit Setha i-HSS ye-Aluminium Alloy
Ukufakwa okusheshayo
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
I-Commoware drill bit ingabizwa konke endaweni eyodwa yokubhoboza. Ingasetshenziswa ekwenzeni izimbobo kunoma iyiphi indawo efana nokhuni, insimbi, ipulasitiki, njll. Le bitana yokubhoboza isetshenziswa kakhulu ku-Home DIY kanye nasemikhakheni yobunjiniyela. Lezi zingcezu zokubhoboza ziza nezingcezu eziyi-13 ezigcwalisa zonke izimo ezidingekayo ozozidinga.
Ukwakhiwa kwayo kuyancomeka. Ukufakwa kwayo kwe-HSS titanium kwenza lezi zingxenye zokumba ziqine futhi zihlale isikhathi eside. Ingxenye yayo yokusika iqinisiwe futhi iyacijwa okuqinisekisa ukucija kwama-drill. Ukuklama kwayo okungaxoxi namazinyo okusika ayadiyazela kwenza izimbobo zishelele futhi zihlanzeke.
Iphuzu lephuzu elihlukanisiwe kanye nomklamo we-twist kwandisa isivinini sayo sokumba. Ngaphezu kwalokho, lo mklamo uvimbela ukuhamba okuwusizo ekutholeni imbobo ebushelelezi endaweni eqondile. Ifomu layo lemitshingo emi-2 lisiza ekwehliseni ukungqubuzana nokushisa okuqinisekisa inqubo yokumba esheshayo.
Uzothola isibambi sokuhlela se-aluminium enalesethi yezingcezu eziyi-13 ewusizo kakhulu ekutholeni umshini wokubhola ofanele ngesikhathi sezimo eziphuthumayo. Ngaphezu kwalokho, uzothola i-inch hex engu-¼ ngale sethi esetshenziselwa ukushintsha zonke izingcezu zokubhoboza. Ungashintsha noma yiziphi izingcezu zakho zokuprakthiza ngale hex egcina isikhathi sakho futhi iqinise umsebenzi wakho.
Amaphutha alo ngcezu wokubhoboza
Lo mshini wokubhoboza uklanyelwe kuphela ukubhola endaweni yensimbi. Awukwazi ukusebenzisa lezi zinsimbi zokubhoboza ekwenzeni izimbobo odongeni nakwezinye izindawo zezitini. Ngaphezu kwalokho, idala uthuli olundizayo lapho wenza izimbobo ngepulasitiki kanye nendawo yokhuni engalimaza umshini wakho wokubhola.
I-Segomo Titanium HSS 50 Sizes Step Drill Bits Set with 2 Shanks, SAE
ilungele yonke indawo
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
I-Titanium HSS 50 Sizes Step Drill Bits Set ingaqhathaniswa ne-CO-Z 5pcs Hss Cobalt Step Drill Bit Set. Lo mshini wokubhoboza nawo wenziwa nge-cobalt ene-titanium coating. Kodwa umehluko omkhulu phakathi kwe-CO-Z nalokhu kubhoboza okuncane ukuthi kungenza izimbobo kunoma iyiphi indawo efana nensimbi, ipulasitiki, ukhuni, njll. kodwa i-CO-Z drill bit ingenza izimbobo endaweni yensimbi.
Idizayini yayo emibili enomtshingo ingenye yezingxenye zayo ezinhle kakhulu. Iqinisekisa ukusika okusheshayo nokushelelayo. Ngaphezu kwalokho, ivimbela ukuhamba futhi iqinisekisa ukunemba okungcono. Idizayini yayo ihluke kakhulu engenza izinhlobo ezingama-50 zemigodi ngalezi zingcezu ezi-5 kuphela. Ngaphandle kwalezi zici, ayinawo ama-spin shanks asiza ukuvikela izingcezu ukuthi zingasheleli. Ukufakwa kwayo kwe-titanium kunciphisa ukungqubuzana nokudluliswa kokushisa okukunikeza inqubo yokumba esheshayo.
Le bit drill eyizingcezu ezi-5 iza nekesi le-aluminium elikusiza ukuthi uhlele izingcezu zakho zokubhola. Ngaphezu kwalokho, kukusiza ukuthi ulahlekelwe yizicucu zakho zokuprakthiza. Iphinde isindise ama-drill bits akho esimweni sezulu esimanzi esenza ubude bayo bempilo bube bude. Iphinde ikusize ukuba uhambe kalula futhi ugcine.
Amaphutha alo ngcezu wokubhoboza
Lawa ma-drill bit awakwazi ukusetshenziselwa ukubhola ibanga elide ngoba umumo wawo u-oval futhi ubude bawo abubude kangako. Lokhu kuncane kuzokwenza izimbobo zibe banzi uma ufuna ukubhola ibanga elide noma ukujula. Ngaphezu kwalokho, ayikwazi ukwenza imigodi emincane ejulile.
I-Makita B-65399 Titanium Drill Bit Set Hex Shank
I-Titanium nitride (i-TiN) yokumboza
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
Le Makita B-65399 Titanium Drill Bit iza ngesethi yezingcezu eziyi-14 eklanyelwe ukwenza izimbobo ngokhuni, ipulasitiki, izindonga zikasimende nezinsimbi. Le sethi ye-drill bit inezinhlobonhlobo eziningi zokuqoqwa kwezingcezu zamandla nokunye okungafeza kalula okufunayo. Le bithi yokubhoboza yenziwe ngensimbi ene-titanium nitride enamathelayo eqinisekisa ubude bempilo obungu-2.5X obungeziwe uma kuqhathaniswa nezinsimbi zokubhola ezingamboziwe.
Idizayini yayo yejiyomethri ehlukanisayo engu-135-degree inikeza isiqalo esisheshayo. Ngaphezu kwalokho, kunciphisa ukuhamba. Ukufakwa kwayo kwe-titanium nitride kunciphisa ukudluliswa kokushisa nokungqubuzana yingakho inikeza isipiliyoni sokumba ngokushesha kabili uma kuqhathaniswa nabanye. Lawa ma-drill bits nawo aqinisekisa izimbobo ezibushelelezi.
Le sethi ye-drill bits enezinjongo eziningi iza nebhokisi lomhleli wepulasitiki elizokusiza ukuhlela izingcezu zakho zokubhola. Ungakwazi ukuthwala leli bhokisi kalula. Ngaphezu kwalokho, ivimbela umoya omanzi ozungeze izingcezu zakho zokubhoboza okwenza izinsimbi zakho zokubhola zihlale isikhathi eside. Le sethi ye-drill bit ingaba umngane ophelele ezimeni zakho eziphuthumayo.
Amaphutha alo ngcezu wokubhoboza
Le sethi ye-drill bit idinga usayizi ohlukile wama-hex blades ukuze ushintshe izingcezu. Kodwa into edabukisayo ukuthi ayikho i-hex blade enikeziwe ngale sethi ye-drill bit. Ngakho-ke, kufanele ubhekane ubunzima ekushintsheni ama-drill bits.
I-Bosch BL2634 Aircraft Fractional Black Oxide Drill Bit
ubude obuhlukene
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
Lo mshini wokubhoboza uhluke kakhulu kunawo wonke ama-drill bits. Lo mshini wokubhoboza wenziwa nge-black oxide engamaphesenti angamashumi amahlanu ehlala isikhathi eside kune noma yiziphi ezinye izinsimbi zokubhoboza insimbi. Le oxide emnyama ihlala isikhathi eside futhi ilukhuni. Iphinde ivimbele ukugqwala. Ngaphezu kwalokho, ngale mini yokubhoboza, ungenza izimbobo ngensimbi, ithusi, i-aluminium, ithusi, i-PVC, inayiloni, izinto eziyinhlanganisela nokunye.
Umklamo wayo uhlukile futhi uyasebenza. Idizayini yayo ye-helix yesivinini ikunikeza isivinini esiphindwe kathathu kunezinsimbi ezijwayelekile zokubhoboza. Ngaphezu kwalokho, ithiphu lakho le-skate lisiza ukunciphisa ukuhamba kancane. Ngomklamo wayo oyingqayizivele, asikho isidingo sokuba ne-punch ephakathi. Ukwakhiwa kwayo okuqinile kukunikeza isikhungo sokudlula ezintweni eziqhumayo ngaphandle kokuphazamiseka.
Ungathola le bitana yokubhoboza ngobude obuhlukene njengobude be-jobber, ubude obuqinile, ubude obunwetshiwe (indiza), njll. Umklamo wayo omude womtshingo uvimbela ingozi engadingeki lapho uqala ukubhola. Ngaphezu kwalokho, ikunikeza isipiliyoni sokumba esisheshayo ngokudluliswa kokushisa okuncishisiwe kanye nokungqubuzana.
Amaphutha alo ngcezu wokubhoboza
Le bit drill ayizi ngesethi ngakho awukwazi ukuthola wonke usayizi obuwufuna. Kufanele ukhethe usayizi owufunayo ngamunye ngamunye. Ngaphezu kwalokho, alikho icala elithwalayo ukuze ulahlekelwe yi-drill yakho. Ngaphandle kwalokhu, asikho isisekelo se-hex esifakwe nalokhu kancane.
I-HYCLAT 5pcs Titanium Step Drill Bit, Hss Cobalt Step Drill Bit
Iwaranti yeminyaka emi-2
Izingxenye ezinhle kakhulu zalesi sici sokuprakthiza
Uma ufuna ukuthwala izingcezu ezimbalwa zokubhoboza futhi ufuna ukuthola osayizi abahlukahlukene kune-HYCLAT 5pcs Titanium Step Drill Bit eyakho. Lo mshini wokubhoboza wenziwa nge-cobalt ene-titanium coating. Lokhu kunamathela kwe-titanium kuvimbela ukudluliswa kokushisa nokungqubuzana ngesikhathi sokwenza izimbobo. Iphinde ikhuphule isivinini sakho sokusebenza.
Inamacebiso amaphuzu okuhlukanisa angu-135-degree anciphisa ukuhamba. Idizayini yayo ihluke kakhulu engenza izinhlobo ezingama-50 zemigodi ngalezi zingcezu ezi-5 kuphela. Idizayini yayo yokuvula uhlobo lwe-X ikunikeza indawo yokukhipha imfucuza yokusika lapho umba. Iphinde ivimbele i-metal scurf ekundizeni nxazonke. Ngaphezu kwalokho, idizayini yayo ye-shank enezinhlangothi ezi-3 ivimbela ukushelela ku-drill chuck.
Le bit drill eyizingcezu ezi-5 iza nekesi le-aluminium elikusiza ukuthi uhlele izingcezu zakho zokubhola. Ngaphezu kwalokho, kukusiza ukuthi ulahlekelwe yizicucu zakho zokuprakthiza. Iphinde isindise ama-drill bits akho esimweni sezulu esimanzi esenza ubude bayo bempilo bube bude. Iphinde ikusize ukuba uhambe kalula futhi ugcine. Ngaphezu kwalokho, ikunikeza iwaranti yeminyaka emi-2 okuyithuba elihle impela.
Amaphutha alo ngcezu wokubhoboza
Lawa ma-drill bit awakwazi ukusetshenziselwa ukubhola ibanga elide ngoba umumo wawo u-oval futhi ubude bawo abubude kangako. Lokhu kuncane kuzokwenza izimbobo zibe banzi uma ufuna ukubhola ibanga elide noma ukujula. Ngaphezu kwalokho, ayikwazi ukwenza imigodi emincane ejulile.
Izinto Okufanele Uzikhathaze Ngaphambi Kokukhetha Umkhiqizo Wakho
Ngesikhathi sokuthenga isethi ye-drill bit, kufanele ukhumbule ukuthi kufanele ibe nenani elikhulu. Ngakho-ke, ukuze uthenge intengo efanelekile kanye ne-drill bit engcono kakhulu kufanele ucabangele lezi zinto ezilandelayo
Speed
Ama-drill bits azosebenza ngesivinini esikhulu azovumela isipiliyoni sokumba esihlanzekile nesisheshayo. Nakuba isivinini esikhulu singenza singazinzi okulimaza ukwakheka kwembobo. Ngakolunye uhlangothi, isivinini esinensayo sinciphisa ukusebenza kahle kwakho.
Shape
Ukukhetha ama-drill bits, ukuma kuyisici esibalulekile. Izinyathelo zokubhola zingaqinisekisa izinhlobo ezingaba ngu-50 zomumo kuphela ngezingcezu zokubhola ezinhlanu. Kodwa lolu hlobo lwe-drill bit alukwazi ukwenza izimbobo ezikude. Ngakho-ke, ngaphambi kokukhetha ama-drill bits kufanele ucabangele ibanga lokumba kanye nokuma kwe-drill bit.
Material
Ngokuhlala isikhathi eside kanye nempilo ende, impahla eluhlaza yama-drill bits iyindaba ekhathazayo. Ukusebenza kwe-drill bit nakho kuya ngokuthi:
Izingcezu zokubhoboza zensimbi enesivinini esikhulu (HSS).
Insimbi esheshayo (I-HSS) izinsimbi zokubhoboza ezingahlali isikhathi eside. Iqinile ngokuqhathaniswa ne-cobalt nezinye izinto. Ungakwazi ukubhola izinkuni, i-fiberglass, i-polyvinyl chloride (PVC) nezinsimbi ezithambile ezifana ne-aluminium ngalokhu.
Cobalt sokuprakthiza izingcezu
Izingcezu ze-Cobalt drill zinzima kakhulu. Iphinde idlulise ukushisa ngokushesha. Lezi zinhlobo zama-drill bits zivame ukusetshenziselwa isicefe ku-aluminium nezinsimbi eziqinile njengensimbi engagqwali.
Izingcezu zokubhola ze-HSS ezifakwe nge-oxide emnyama
Izingcezu ze-HSS ezimbozwe nge-oxide emnyama ziyinguqulo ethuthukisiwe yamabhithi e-HSS. Inikeza ukusebenza okungcono kune-HSS bits. Ngaphezu kwalokho, i-black oxide coating ivimbela ukugqwala futhi ikhulise ukuqina. Lolu hlobo lwama-drill bits lusetshenziswa ezintweni ezihlukahlukene, kuhlanganise nensimbi, ukhuni oluqinile, ukhuni oluthambile, i-PVC, ne-fiberglass.
Izingcezu zokubhoboza ze-HSS ezine-Titanium
Izingcezu zokubhoboza ze-HSS ezimbozwe nge-Titanium zingezinye zezingcezu zokubhola ezisezingeni eliphezulu. Ihlala isikhathi eside futhi ihlala isikhathi eside. Ngaphezu kwalokho, iqinile kune-HSS bits futhi ikhiqiza ukungqubuzana okuncane yingakho ihlala ibukhali isikhathi eside. Lolu hlobo lwe-drill bit lusetshenziselwa ukubhola izinkuni, insimbi, i-fiberglass, ne-PVC.
Ezinye izinto
Ngaphandle kwalezi zici, kufanele futhi ukhathazeke ngenqubo yokufaka ama-drill bits. Inqubo yokufaka elula ingakongela isikhathi futhi ingathuthukisa amandla akho okusebenza. Ngaphandle kwalokhu, iwaranti, usayizi wesisekelo se-hex, ibhokisi lokuthwala kuyindaba ekhathazayo.
Imibuzo Evame Ukubuzwa
Q: Iluphi uhlobo lwezinsimbi zokubhoboza ezingenza izimbobo ku-aluminium?
I-Ans: Izinsimbi zokubhoboza ezenziwe ngensimbi eqinile kune-aluminium njengensimbi, i-cobalt, i-oxide emnyama ingenza izimbobo ku-aluminium.
Q: Imuphi umumo ongcono wokwenza izimbobo ku-aluminium?
I-Ans: Kuya ngenqubo yakho yokusebenza. Ukuze ubhoboze ibanga elide, kufanele ugweme izingcezu zokubhoboza eziyindilinga.
Q: Ngingakwazi ukusebenzisa ama-drill bits ku-aluminium?
I-Ans: Cha. Izingcezu zokubhoboza ezijwayelekile azikwazi ukwenza izimbobo ku-aluminium. Udinga ama-drill bits aqinile futhi abizayo ukuze wenze izimbobo ze-aluminium.
Isiphetho
Yonke i-drill bit inezinhlangothi zombili ezimbi nezinhle. Phakathi kwazo zonke lezi zingcezu zokubhoboza, i-Makita B-65399 Titanium Drill Bit Set ingcono uma iqhathaniswa ngekhwalithi nokusebenza kwayo kwe-premium. Ukufakwa kwayo kwe-titanium nitride kuqinisekisa ubude bempilo obungu-2.5X esengeziwe kunezinye izingcezu zokubhoboza. Ngaphezu kwalokho, inohlu olubanzi lokuqoqwa kwamandla. Ngalawa ma-drill bits, ungenza izimbobo kunoma iyiphi indawo.
Eceleni kwalokhu mshini wokubhoboza, i-Titanium HSS 50 Sizes Step Drill Bits Set nayo iyathandeka. Le sethi yokubhoboza yenziwe nge-cobalt okuyinsimbi enzima kakhulu ukuze ukwazi ukwenza izimbobo kunoma iyiphi indawo eqinile kalula. Ngaphezu kwalokho, ama-drill bits amahlanu kuphela angakunika izimo ezingaba ngu-50 okuyisici esihle impela. Le sethi ye-drill bit futhi ikunikeza inkululeko yokwenza izimbobo kunoma iyiphi indawo.
Ukwenza izimbobo ezinembile nezibushelelezi ezinsimbi zibe zinhle i-drill bit (njengalezi zinhlobo) kuyimfuneko. Izingcezu zokubhola zekhwalithi ephansi zingagoba noma nini futhi zingalimaza umkhiqizo wakho. Ngakolunye uhlangothi, ama-drill bits ekhwalithi enhle akhuphula ukusebenza kahle kwakho futhi akhuphule ukusebenza komshini wakho. Ngakho-ke, ukukhetha ama-drill bits e-aluminium kubaluleke kakhulu. Ngethemba ukuthi lesi sihloko sikusize ekwenzeni ukukhetha okufanele.
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.