3pcs HSS Khwerero Drill Bit ndi chitoliro chozungulira
MAWONEKEDWE
1. Chitsulo chothamanga kwambiri (HSS).
2. Chitoliro chozungulira pobowola chimathandizira kuchepetsa kukangana ndi kutentha pakubowola, kumapangitsa kulimba ndi moyo wautumiki wa pobowola.
3. Masitepe kupanga.
4. Kukula Kwambiri.
5. Bowolo limagwira ntchito pazinthu zosiyanasiyana ndipo ndiloyenera ntchito za DIY, zomangamanga, ndi zitsulo.
Ponseponse, 3-piece HSS step drill bit with spiral chitoliro imapereka kulimba, kusinthasintha, komanso kuchita bwino pakugwiritsa ntchito pobowola zosiyanasiyana.
Khwerero kubowola





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