Sandvik Coromant COROMILL Cermet Milling Insert, R390 Style, Rectangular, CT530 Grade, Uncoated, R390170408MPM,0.187" Thick, 0.031" Corner Radius (Pack of 10)

CoroMill 390 is generally the first choice for square shoulder milling with a large, versatile program for many applications. It generates a good quality 90-degree shoulder and is ideal for ramping and helical interpolation. The CoroMill 390 is now also available with integrated damping for a productive and vibration-free machining. CoroMill 390 applicable for repeated shoulder milling, shoulder milling, ramping, helical boring, turn milling, face milling, slot milling, helical interpolation, plunge milling, deep shoulder milling, edging/contouring, slot milling, circular boring.