Izesekeli Zamathuluzi Amandla I-Drill Bit I-HSS Twist Drill
I-M2 material drill bit inobunzima obungu-64° ngemva kokwelashwa kokushisa kwezimboni, kanye nokuqina okuhle, kwenza i-drill bit imelane nokuguguleka, iqine futhi imelane nokushisa. Insimbi engaphansi kuka-30°kufanelekile kakhulu
Umshini wokubhoboza opholile, unqenqema olubukhali noluhlala isikhathi eside, ukudla okuzinzile
Ukuqina okuqinile kokwelashwa kokushisa, ukumelana nokuguguleka nokuqina, ukusetshenziswa okubanzi
Yehlisa i-coefficient yokubhoboza ukungqubuzana, ukunemba okuphezulu, udonga olubushelelezi lwembobo
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