HSK hydraulic tool holders are made of titanium alloy 20CrMnTi, which is wear-resistant and durable.
The tool holder has a hardness of 58-60 HRC, is pre-balanced, and can reach a speed of 40,000 RPM.
It offers high repeatability in clamping accuracy and is suitable for high-speed rotation, maintaining stable precision even at high speeds.

There are three commonly used models of HSK hydraulic tool holders: HSK63A-HM20-90, HSK63A-HM25-110, and HSK100A-HM32-110.

HSK hydraulic tool holders are made from high-quality materials, which undergo heat treatment to achieve good elasticity and wear resistance, high precision, and stable performance.
They are primarily used for clamping tool holders and cutting tools in drilling, milling, reaming, tapping, and grinding operations.