Kuderera kwemhepo kuchera dombo rakaoma DTH sando drill bits
Tsanangudzo Pfupi:
Iyo yepasi-the-hole drill bit chikamu chakakosha chepasi-the-hole drill, iyo inoshandiswa pakuchera mabasa pasi pevhu.A down-the-hole bit kazhinji ane kamuviri kadiki nemazino akaruma.Chibooreso chemuviri icylinder yesimbi ine simba rekusapfeka uye corrosion resistance, iyo inoshandiswa kubatanidza mapaipi ekuchera uye kutumira simba rekuchera.Mazino eku drill bit anowanikwa pazasi pe drill bit body, kuburikidza nekufambiswa kwe friction uye simba rekuita nedombo repasi nevhu, maitiro ekuchera anoitwa.
Main Features
1. Tinosarudza YK05 tungsten carbide mabhatani, maitiro avo: high footage speed, high wear resistance, Inokodzera 98% matombo (kunyanya dombo rakaoma)
2. Nyaya:35CrNIMoV
3. Makomba ekutsvaira:2 kana 3.
4. Thread Type: CIR,DHD nezvimwe.
5. Carbide Length: 0.5mm kureba kupfuura mumwe mugadziri kuitira kuti carbides irege kubva.
Bit face shape sarudzo
1. Drop Center Bit Kuti ipinde mumazinga akapfava kusvika epakati akaomarara uye anoita ngura.Kudzikira kwepakati nepakati pemhepo.Maximum gomba kutsauka kutonga.
2. Concave Face
Iyo yese-kutenderera application bit face yakanangana nepakati yakaoma uye homo ane rupo dombo maumbirwo.Yakanaka gomba kutsauka kutonga uye yakanaka yekugezesa simba.
3. Convex Face
Kupinda kwepamusoro-soro munyoro kusvika pakati-yakaoma nemhepo yakaderera kusvika pakati nepakati.Ndiyo inonyanya kupikisa kugezeswa kwesimbi, uye inogona kuderedza mutoro uye kupfeka pamabhatani egeji, asi hurombo husina kunaka hunodzora.
4. Double Gauge Face
Rudzi urwu rwechimiro chechiso chakakodzera kukurumidza kupinza mitengo mukati mepakati kusvika kune yakaoma dombo maumbirwo.Yakagadzirirwa kudzvanywa kwemhepo yakakwira uye kuramba kwakanaka kune simbi wash step gauge bit.
5. Flat Face Bit
Iri rudzi rwechimiro chechiso chakakodzera kune yakaoma kusvika kuomarara uye abrasive dombo maumbirwo mumaapplication ane high air pressure.Kupinda kwakanaka kwemazinga kupikisa kushambidzwa kwesimbi.
