The SK high-speed tool holder is a type of CNC tool holder designed for precision and high-speed machining applications. It is used with matching SK collets and SK nuts, providing full compatibility and reliable clamping performance. The holder is made from titanium alloy 20CrMnTi, which, through specialized heat treatment, offers excellent elasticity and wear resistance, ensuring long-term durability under demanding conditions. The hardness of the tool holder ranges between 58–60 HRC, delivering outstanding rigidity and fatigue resistance.

A key feature of the SK high-speed tool holder is its low wind resistance, thanks to its aerodynamically optimized design. It is pre-balanced for minimal vibration during high-speed operation, which guarantees superior machining accuracy and surface finish. Capable of achieving speeds between 25,000 to 40,000 RPM, it is ideally suited for small CNC machining centers, milling machines, and engraving equipment.

Furthermore, this tool holder provides high repeated clamping accuracy and efficient torque transmission, which helps increase machining productivity and extend tool life. It is widely used in precision part processing, mold manufacturing, and aerospace component production. Available directly from manufacturers at competitive prices, custom orders are welcome.