Uyini umehluko phakathi kwe-HSS twist drill bits kanye ne-cobalt drill bits?

Amabhithi e-Twist Drill:
Ama-twist drill bits asetshenziswa kakhulu emakethe.Zibonakala ngomklamo wazo womtshingo omise okwe-spiral, ovumela ukuphuma okusebenzayo kwe-chip ngesikhathi sokumba.Lezi zingcezu ngokuvamile zenziwe ngensimbi enesivinini esikhulu (HSS), ehlinzeka ngobulukhuni obuhle nokuqina kwemisebenzi yokumba yenhloso evamile.

Enye yezinzuzo eziyinhloko zama-twist drill bits ukuguquguquka kwazo.Angasetshenziselwa ukubhoboza izinto eziningi ezihlukahlukene, okuhlanganisa ukhuni, ipulasitiki, nezinsimbi ezingezona ayoni.Zifanele kokubili ukumba ngesandla kanye nezicelo zokumba umshini.

Kodwa-ke, uma kukhulunywa ngokubhoboza ngezinto eziqinile, njengensimbi engagqwali noma insimbi eqinile, ama-twist drill bits angahle angabi yinketho ephumelela kakhulu.Yilapho kudlala khona izingcezu ze-cobalt drill.

Izingxenye ze-Cobalt Drill:
I-cobalt drill bits, njengoba igama liphakamisa, zenziwe nge-cobalt alloy.Le nto yaziwa ngobulukhuni bayo obukhethekile kanye nokumelana nokushisa, okwenza izinsimbi zokumba i-cobalt zilungele ukubhoboza ngezinto eziqinile, okuhlanganisa insimbi engagqwali, insimbi ewuquqaba, namanye ama-alloys aqine kakhulu.Okuqukethwe kwe-cobalt kulezi zingcezu zokubhoboza kunikeza amandla angeziwe nokuqina, okuzivumela ukuthi zimelane nesivinini esiphakeme sokumba namazinga okushisa.

Inzuzo enkulu ye-cobalt drill bits yikhono labo lokugcina umkhawulo wabo wokusika ngisho nangaphansi kwezimo ezimbi kakhulu zokumba.Azijwayele ukugqokwa okubangelwa ukushisa futhi zingadlula ama-twist drill bits uma kukhulunywa ngokubhoboza izinsimbi eziqinile.

Kubalulekile ukuqaphela ukuthi i-cobalt drill bits ngokuvamile ibiza kakhulu uma iqhathaniswa ne-twist drill bits.Kodwa-ke, ukusebenza kwabo okukhethekile kanye neminyaka yokuphila enwetshiwe kubenza babe utshalomali olufanele kochwepheshe abavamise ukumba izinto ezisetshenziswayo ezinzima.

Isiphetho:
Kafushane, ukukhetha phakathi kwama-twist drill bits kanye ne-cobalt drill bits kuncike ezidingweni ezithile zokumba kanye nezinto ezimbayo.Ama-twist drill bits ahlukahlukene futhi afanele imisebenzi yokumba yenhloso evamile, kuyilapho izingcezu zokubhola i-cobalt zihamba phambili ekubholeni ngokusebenzisa izinto eziqinile.Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili zamabhithi okubhoboza kuzokusiza ukhethe ithuluzi elifaneleka kakhulu lamaphrojekthi akho okumba.

Noma ngabe ungumhwebi ochwepheshile noma umthandi we-DIY, uhla lwethu lwama-twist drill bits kanye ne-cobalt drill bits luzokunikeza izixazululo ezinokwethenjelwa nezisebenzayo zokumba.Khetha ithuluzi elifanele lomsebenzi futhi uzwe umehluko ekusebenzeni nokuqina.Phakamisa ulwazi lwakho lokumba ngezingcezu zethu zokubhola zekhwalithi ephezulu futhi uzuze izimbobo ezinembayo nezihlanzekile njalo.