28 piece drill bit set ehlinzekwe emabhokisini agoqekayo epulasitiki. I-engeli evunguzayo ingu-28° kanti i-engeli yephoyinti ingu-118°. Inephuzu elihlukanisiwe lokunemba okungcono kwesikhundla. Izingcezu zokubhoboza ezijwayelekile ezizosetshenziswa ensimbini nasensimbini esakhiwe.
| Drill ama-diameter | mm | 1.0(x4), 1.5(x3), 2.0(x2), 2.5, 3.0, 3.3, 3.5, 4.0, 4.2, 4.5, 5.0, 5.5, 6.0, 6.5, 6.8, 7.0, 7.5, 8, 8.5 , 10.0 |
| Inombolo yokubhoboza | 28 |