
I-Carbide drill bits zizixhobo zokusika eziphezulu ezilungiselelwe ukugrumba kwizinto ezinzima, ezinqabileyo, okanye ezicela umngeni. Ziyahlukaniswa ngamacangca abo okanye iingcebiso, ezenziwe kwi-tungsten carbide, into edibeneyo eyaziwayo ngobunzima bayo obuphezulu kunye nokumelana nokugqoka xa kuthelekiswa ne-standard high-speed steel (HSS).
Ukuqina okuKhethekileyo kunye noKunganyangeki: I-tungsten carbide inzima kakhulu kunentsimbi. Oku kuvumela i-carbide drill bits ukuba igcine i-edge yokusika ebukhali ixesha elide, ngakumbi xa kusonjwa izinto ezixubileyo ezifana ne-masonry, i-composites, okanye iintsimbi ezithile.
Ukumelana nobushushu obuphezulu: Ziyakwazi ukumelana nobushushu obuphezulu obuveliswa kukombiwa kwesantya esiphezulu ngaphandle kokulahlekelwa bubulukhuni babo (ipropati eyaziwa ngokuba yi "red-hardness"). Oku kunciphisa umngcipheko we-bit overheating kunye nokusilela.
Ubuqhophololo: Ngelixa inzima kakhulu, i-carbide ibuye ibe brittle ngakumbi kunentsimbi. Oku kwenza ukuba amanye amasuntswana e-carbide achaphazeleke ngakumbi ekuqhawukeni okanye ukwaphuka phantsi koxinzelelo lwasecaleni okanye impembelelo ukuba ayisetyenziswanga ngokuchanekileyo.
Ukuqina okuphezulu: I-Carbide ine-modulus ephezulu ye-elasticity, oku kuthetha ukuba iyaphambuka (igoba) ngaphantsi kwentsimbi ngexesha lokomba. Oku kubalulekile ekugcineni ukuchaneka kunye nokuchaneka komngxuma.
UCwangciso lweCarbide eSolid: Umzimba wonke we-drill bit wenziwe nge-tungsten carbide eqinileyo. Ezi zezona ntlobo zingqongqo kwaye zisebenza kakhulu, ngokuqhelekileyo zisetyenziswa kwi-CNC machining for metals (umzekelo, intsimbi, intsimbi, i-alloys ekwazi ukumelana nobushushu) kunye ne-composites. Zigqwesile ekugrunjweni ngokuchanekileyo kodwa zikwangowona brittle kwaye zibiza kakhulu.
UCwangciso lweCarbide-Tipped: Ezi bits zinomzimba owenziwe ngentsimbi (ngokuqina kunye nokufunxa ukothuka) kunye neengcebiso ezincinci ze-tungsten carbide eboshwe kwiincam zokusika. Oku kudibanisa ukuqina kwentsimbi kunye neempawu zokugqoka i-carbide. Zixhaphake kakhulu kwi-masonry drills (umzekelo, kwikhonkrithi, izitena, ilitye) kunye nezicelo zemithi.
I-Carbide Insert Drills (Ii-Indexable Drills): Ezi drill ezinkulu-diameter ezisetyenziswa kumatshini wemizi-mveliso. Babonisa umzimba wentsimbi kunye nokufakwa endaweni, i-indexable carbide. Xa enye i-cutting edge igugile, i-insert inokujikelezwa okanye itshintshwe ukuze ibonise umgca omtsha, okwenza kube yindleko kakhulu kwimveliso ephezulu.
Ukusebenza ngesinyithi: Ukugrumba kwiintsimbi eziqinileyo, intsimbi engenasici, intsimbi etyhidiweyo, kunye neentsimbi ezingenayo i-ferrous kwimveliso kunye ne-CNC machining.
Ukwakhiwa kunye noKwakha: Ukwemba imingxuma kwikonkile, izitena, ilitye, kunye nethayile. (Idla ngokubonwa njengeentsimbi zokubhola ngehamile ngeengcebiso ze-carbide).
Ukusebenza ngamaplanga: Isetyenziselwa ukugrumba iibhodi ezilaminethiweyo, imathiriyeli edityanisiweyo, kunye nezinye iimveliso zeplanga ezirhabaxa apho amasuntswana e-HSS aya kuba buthuntu ngokukhawuleza.
I-Aerospace kunye ne-Composites: Kubalulekile ukomba iipholima zekhabhoni ezomeleziweyo (CFRP), fiberglass, kunye nezinye izinto ezidityanisiweyo ngaphandle kokubangela i-delamination.