BT series powerful knife handle

The BT series strong tool holder is a commonly used tool holder in cutting, used for clamping straight shank tools and tools such as milling cutters and reamers; The clamping deformation of the clamping spring is small, and the tolerance of the tool shank diameter it holds is h6. Its clamping force is relatively large, and the clamping accuracy is good. Different cylinder clamps can be replaced to clamp milling cutters, reamers, etc. with different shank diameters