50mm yo gukata ubujyakuzimu TCT hollow core drill bit hamwe na weldon shank

Ubujyakuzimu bwa mm 50 yo gukata TCT (tungsten carbide drill) hollow drill bit hamwe na shanki yashyizwe kuruhande ifite ibintu byinshi bituma ikwiranye no gucukura.Bimwe mu bintu by'ingenzi birimo:

1. Tungsten carbide drill bit (TCT)

Igishushanyo mbonera

3. Ubujyakuzimu bwa 50mm

4. Uruhande rushyizweho uruhande

5. Birakwiriye imyitozo ya magneti