HSK63 Gear Chuck Tool Holder

Ultra-Precision Accuracy All Emuge Milling Chucks are guaranteed to run within 0.00012″ TIR or better at 2.5 x diameter. High accuracy is important not only for part quality, but also because it ensures that cutting tools stay on centerline, distributing the chip load evenly and significantly extending tool life. Outstanding Rigidity and Dampening Carefully optimized expansion tolerances and unique vibration-dampening capabilities provide smoother part finishes and up to a 60% increase in cutting tool life. Balanced to G2.5 @ 24,000 rpm      6478.632009     6638.200250