50mm ukusika ubunzulu TCT umngxuma core drill bit nge weldon shank

Ubunzulu obuyi-50 mm be-TCT ye-cut (i-tungsten carbide drill) i-drill drill bit ene-side-mounted shank 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