What Is an HSK Tool Holder?
An HSK tool holder is a type of tool holder used for clamping and holding tools.
There are various kinds of tool holders, among which the HSK tool holder is characterized by its resistance to the effects of centrifugal force and its suitability for high-speed rotation, as well as its excellent vibration damping properties. HSK stands for “Hollow Shank Taper” in Japanese, and it allows for a reduction in ATC (Automatic Tool Changer) exchange time, thereby shortening the machining cycle.
The high precision maintained by the HSK tool holder is due to the hollow taper’s ability to follow along during high-speed rotation. It is highly versatile and compatible with various tools, including drills and milling machines.