50mm mbelata omimi TCT oghere oghere nwere weldon shank

Ihe omimi nke 50 mm nke ịkpụ TCT (tungsten carbide drill) oghere oghere na shank na-agbanye n'akụkụ nwere ọtụtụ atụmatụ na-eme ka ọ dị mma maka ngwa ịkụ ala. Ụfọdụ isi atụmatụ gụnyere:

1. Tungsten carbide drill bit (TCT)

2. Imewe oghere

3. 50mm ọnwụ omimi

4. Nkwonkwo n'akụkụ

5. Kwesịrị ekwesị maka mgbatị magnet