![]() | Amazing New drilling technology Flowdrill Thermal friction drilling Flow drill with collar surface Süre: 0:10 | Boyut: 390.63 kB |
![]() | Thermal friction drilling Flow drill with collar surface clamping 2 steel square tubes Süre: 0:18 | Boyut: 703.13 kB |
![]() | CNC friction drilling & tapping machine - Chinese Flowdrill Formdrill thermal drill Fdrill machine Süre: 2:07 | Boyut: 4.84 MB |