i-shank eyandisiweyo ye-HSS twist Drill Bit yokomba nzulu
Iimbonakalo
I-shank eyandisiweyo ye-HSS twist drill drill yokugrumba nzulu ineempawu ezahlukeneyo ezenza ilungele ukugrumba imingxuma enzulu kwizinto ezahlukeneyo. Ezinye iimpawu eziphambili ziquka:
1. I-shank eyandisiweyo: Idizayini ye-shank eyandisiweyo yandisa uluhlu kunye nobunzulu bokwemba umngxuma onzulu ngaphandle kwesidingo sokubekwa ngokutsha rhoqo. Olu phawu luvumela ukugrumba okusebenzayo kwiindawo ekunzima ukufikelela kuzo kwaye kunika uzinzo ngexesha lokugaya.
2. Izinto eziphathekayo zentsimbi (HSS).
3. Umgca wokusika obukhali.
INKQUBO YOVAVANYO
UMBONISO WEMVELISO
Bhala umyalezo wakho apha kwaye uwuthumele kuthi