Above videos are the testing drilling video for our TF-1700H. The testing working piece is: Material: S45C Thickness: 35mm Speed: 50rpm Feed: 0.1mm/rpm Diameter ∅: 45mm

Above videos are the testing drilling video for our TF-2000H. The testing working piece is: Material: S45C Thickness: 35mm Diameter ∅: 90mm You can find from the above videos, we use 90mm Drill to drill through the workpiece in one time without drilling any small holes firstly. Please read the numbers on the Dial Indicator of our machine, our TF-2000H is with steady, super strong torgue and large machine thurst function while running.

Above videos are the testing tapping video for our TF-2000H. The testing working piece is: Material: S45C Thickness: 35mm Diameter ∅: 58mm Tapping: 64mm, P6.0 We tap the hole with third time screw thread under the strictest condition also can get the perfect works.