5pcs kutalika kwa HSS Center Drill Bits yokhala ndi zokutira
MAWONEKEDWE
1. Mapangidwe owonjezera: Kubowola kwautali wotalikirapo kumalola kukumba mozama ndi mwayi wofikira kumadera ovuta kufikako, kupangitsa kuti ikhale yoyenera kugwiritsa 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 zosavala, zokhazikika, kusinthasintha, kuchepetsa macheza, komanso kukana dzimbiri, zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito mitundu ingapo. chida chamtengo wapatali. Ntchito zoboola zingapo, makamaka zomwe zimafunikira kubowola mozama komanso mwayi wofikira malo ocheperako.