5pcs kutalika kwa HSS Center Drill Bits yokhala ndi zokutira
MAWONEKEDWE
1. Mapangidwe owonjezera: Kubowola kwautali wautali kumalola kukumba mozama komanso kupeza malo ovuta kufikako, kupangitsa kuti ikhale yoyenera ntchito zomwe zimafuna kubowola mozama kwambiri kapena m'malo ochepa.
2. Kumanga kwazitsulo zothamanga kwambiri (HSS).
3. Chophimba chosavala
4. Kuyang'ana Kwambiri
5. Chepetsani macheza
6. Kukana dzimbiri
Ponseponse, mawonekedwe a Coated 5-Piece Extended HSS Center Drill Bits, kuphatikiza kapangidwe kake, kapangidwe ka HSS, zokutira zosamva kuvala, kukhazikika kwapakati, kusinthasintha, kuchepetsa macheza, komanso kukana dzimbiri, zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito mitundu ingapo. chida chamtengo wapatali.Kubowola kosiyanasiyana, makamaka komwe kumafunikira kubowola mozama komanso kupeza malo ocheperako.
![5pcs HSS co center kubowola zitsulo zoikidwa ndi zokutira (4)](http://www.cndrills.com/uploads/bb-plugin/cache/5pcs-HSS-co-center-drill-bits-set-with-coating-4-circle.jpg)
makina obowola pakati
![makina obowola pakati (1)](http://www.cndrills.com/uploads/center-drill-bits-machine-1.jpg)