50mm kudula kuya kwa HSS pobowola pachimake pobowola ndi shank imodzi

Kuzama kwa 50 mm kwa HSS core drill bit with one-touch shank ili ndi zinthu zosiyanasiyana, zomwe zimapangitsa kuti ikhale chida chosunthika komanso chothandiza pakubowola:

1. Quick ndi zosavuta unsembe

2. Chitsulo chothamanga kwambiri (HSS).

3. Kubowola mwatsatanetsatane

4. Kusinthasintha

5. Chepetsani nthawi yopuma

6. Kujambula kwa chogwirira kumodzi kumatsimikizira kuti zimagwirizana ndi zida zosiyanasiyana zobowola, zomwe zimapangitsa kuti phokoso likhale loyenera kugwiritsidwa ntchito m'madera osiyanasiyana ogwira ntchito.

7. Zotsika mtengo