50mm ukusika ubunzulu TCT umngxuma core drill bit nge weldon shank
Iimbonakalo
Ubunzulu be-50 mm ye-TCT ye-cut (i-tungsten carbide drill) i-drill drill bit kunye ne-shank ebekwe ecaleni ineempawu ezininzi ezenza ukuba zilungele izicelo zokuqhuba.Ezinye iimpawu eziphambili ziquka:
1. Tungsten carbide drill bit (TCT)
2. Uyilo olungenanto
3. 50mm ukusika ubunzulu
4. I-shank esecaleni
5. Ifanelekile kwi-drills magnetic
![iintlobo ze-annular cutter](http://www.cndrills.com/uploads/annular-cutter-types.jpg)
IDIAGRAM YOKUSEBENZA KWABANDLA
![Idayagram yokusebenza ye-annular cutter](http://www.cndrills.com/uploads/operation-diagram-of-annular-cutter.jpg)
Bhala umyalezo wakho apha kwaye uwuthumele kuthi