The principle of heat shrinkable tool holders is to use the difference between the thermal expansion coefficients of the tool holder (special stainless steel) and the tool (cemented carbide) to clamp the tool with strong force and high accuracy. The tool handle is made of special stainless steel with a high coefficient of thermal expansion for hot charging, achieving a low temperature hot charging temperature of 300 ℃. A simple hot air heating device using an industrial blower. A collection of 3500 different shapes of tool handles can correspond to all machining processes from high-speed finishing to heavy cutting, including milling, drilling, and reaming.
Because the protruding length of the tool can be set to the shortest, it is possible to perform high rigidity, strong and stable cutting, without vibration, and obtain high-quality machining surfaces. And we guarantee that the service life of the cutting tool can be improved by leaps and bounds.
high-precision
High accuracy=extended tool life
There are no fastening parts (nuts, bobbins, etc.) that are accurate regardless of proficiency
Installation with high accuracy
Because there is no need to adjust the clamping degree, anyone can install the tool with high accuracy, and high-precision clamping can extend the tool life
High durability
Even if the same tool handle is thermally loaded and unloaded more than 2000 times, there is no degradation in accuracy