Kuzama kwa 50mm TCT hollow core drill bit yokhala ndi weldon shank
Mawonekedwe
Kuzama kwa 50 mm kwa TCT yodulidwa (tungsten carbide drill) yokhala ndi shank yokhazikika pambali kuli ndi zinthu zingapo zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pobowola. Zina mwazinthu zazikulu ndi izi:
1. Chobowolera cha Tungsten carbide (TCT)
2. Kapangidwe ka dzenje
Kuzama kwa kudula kwa 3. 50mm
4. Chigoba chokhazikika m'mbali
5. Yoyenera kugwiritsa ntchito maginito drills
Chithunzi cha Ntchito ya M'munda


Lembani uthenga wanu apa ndipo mutitumizireni

