• Shank Type: Taper Shank • Taper Size: MT4 • Maximum Workpiece Weight (kg): 560 • Point Diameter (mm): 16 • Accuracy guaranteed to 0.003mm TIR (0.0001") • Excellent for CNC and conventional machines • Heat treated point to HRC 60±2 • High performance lip seal and deflected shaft design protects bearing space from ingress by dust and coolant • 4-Bearing System: a double row angular contact bearing, a radial ball bearing, and a rear needle roller bearing combine to provide excellent rigidity and high precision point concentricity • Heat treated drop-forged body (HRC 50±2) for extra strength, rigidity, and long life • Shaft borehole for easy dismounting • 60º point angle