I-Fine Factory Spiral/Straight Flute Step Drill Bit For Stainless Steel

Imibhobho yesinyathelo sensimbi enesivinini esikhulu isetshenziswa ngokuyinhloko ukubhola amapuleti ensimbi azacile ngaphakathi kuka-3mm. I-drill bit eyodwa ingasetshenziswa esikhundleni sezingcezu zokubhola eziningi. Izimbobo ezinobubanzi obuhlukene zingacutshungulwa njengoba kudingekile, futhi izimbobo ezinkulu zingacutshungulwa ngesikhathi esisodwa, ngaphandle kwesidingo sokushintsha i-drill bit kanye nemigodi yokubeka indawo. Njengamanje, isinyathelo esibalulekile sokuprakthiza senziwe nge-CBN all-grinding. Izinto zokwakha ikakhulukazi insimbi enesivinini esikhulu, i-carbide enosimende, njll., futhi ukunemba kokucubungula kuphezulu. Ngokwezimo ezihlukene zokucubungula, ukwelashwa kwe-surface coating kungenziwa ukuze kunwetshwe impilo yesevisi yethuluzi futhi kuthuthukise ukuqina kwethuluzi.