
Carbide drill bits maturusi ekucheka epamusoro-soro akagadzirirwa kuchera muzvinhu zvakaoma, zvinokwesha, kana zvinonetsa. Iwo anosiyaniswa neawo ekucheka mipendero kana matipi, ayo anogadzirwa kubva ku tungsten carbide, chinhu chakaumbwa chinozivikanwa nekuomarara kwacho uye kusapfeka kupfeka zvichienzaniswa neyakajairwa high-speed simbi (HSS).
Kunyanya Kuoma & Kusagadzikana Kwekupfeka: Tungsten carbide yakanyanya kuoma kupfuura simbi. Izvi zvinobvumira carbide drill bits kuti ichengetedze yakapinza yekucheka kwenguva yakareba, kunyanya kana ichichera zvinhu zvinokurisa senge masonry, macomposites, kana mamwe simbi.
High Heat Resistance: Vanokwanisa kutsungirira kupisa kwepamusoro kunogadzirwa nekuchera-kumhanya pasina kurasikirwa nekuoma kwavo (nzvimbo inozivikanwa se "red-hardness"). Izvi zvinoderedza njodzi ye bit overheating uye kutadza.
Brittleness: Kunyange yakaoma zvakanyanya, carbide zvakare yakanyanya brittle kupfuura simbi. Izvi zvinoita kuti mamwe mabheti ecarbide anyanye kubatwa nekupwanya kana kutyoka pasi pekunetseka kwepashure kana kukanganisa kana isina kushandiswa nemazvo.
High Rigidity: Carbide ine yakakwira modulus ye elasticity, zvichireva kuti inotsauka (inokotama) isingasviki simbi panguva yekuchera. Izvi zvakakosha pakuchengetedza kurongeka uye kurongeka kwegomba.
Solid Carbide Drills: Iyo yese drill bit body inogadzirwa ne solid tungsten carbide. Aya ndiwo akanyanya kuomarara uye akanyanya-kuita mhando, anowanzo shandiswa muCNC machining yesimbi (semuenzaniso, simbi, simbi yakakandwa, kupisa-resistant alloys) uye macomposites. Iwo akanakisa pakuchera nemazvo asi zvakare ndiwo akanyanya brittle uye anodhura.
Carbide-Tipped Drills: Aya mabheti ane muviri wakagadzirwa nesimbi (yekuoma uye kubatwa nekuvhunduka) ane matipi madiki etungsten carbide akaiswa pamicheto yekucheka. Izvi zvinosanganisa kusimba kwesimbi pamwe nekuoma-kupfeka zvinhu zvecarbide. Izvo zvakajairika mukugadzira masonry drills (somuenzaniso, yekongiri, zvidhinha, dombo) uye kushandiswa kwehuni.
Carbide Insert Drills (Indexable Drills): Aya madhiraini akakura-dhayamita anoshandiswa mumaindasitiri machining. Ivo vane muviri wesimbi une inotsiviwa, indexable carbide inoisa. Kana imwe yekucheka yapera, chinoisa chinogona kutenderedzwa kana kutsiviwa kuti chipe mupendero mutsva, zvichiita kuti zvidhure zvakanyanya pakugadzirwa kwehuwandu hwepamusoro.
Metalworking: Kuchera musimbi dzakaoma, simbi isina tsvina, simbi yakakandwa, uye isina-ferrous simbi mukugadzira uye CNC machining.
Masonry & Kuvaka: Kuchera makomba mukongiri, zvidhinha, dombo, uye mataira. (Kazhinji zvinozivikanwa senyundo dzekubooresa dzine matipi ecarbide).
Woodworking: Inoshandiswa kuchera mapuranga ane laminated, zvinhu zvakaumbwa, uye zvimwe zvigadzirwa zvehuni zvinokuvadza uko maHSS bits anogomara nekukasira.
Aerospace & Composites: Yakakosha pakuchera kabhoni faibha yakasimbiswa mapolima (CFRP), fiberglass, uye zvimwe zvinoumbwa zvinhu pasina kukonzera delamination.