[HIGH PRECISION]This CNC tool holder features high concentricity, allowing the holder to bear heavy loads with stable performance and maintain machining accuracy even at high speeds. Ideal for precision applications on milling machine cutter holders and lathe tools. [QUALITY]Made with advanced vacuum quenching and carbonitriding treatment, this tool holder achieves higher hardness, superior fatigue resistance at the interface, and enhanced durability under demanding cutting conditions. [PRECISION MANUFACTURING]The optimized balance design ensures excellent dynamic balance during high-speed processing, minimizing eccentricity and resonance—essential for any professional milling machine cutter holder or CNC tool holder. [LONG-LASTING STABILITY]With overall finishing and precision inner hole grinding, this tool holder offers superior clamping stability—perfect for long-term usage on various lathe tools. [PROFESSIONAL DESIGN]Smooth thread surfaces and tightly fitted screws/nuts prevent tool wear, ensuring long-lasting precision and protecting both the holder and cutting tools during extended machining sessions., Manufacturer: GHFDJT