Rotary Insert for Lathe CNMG 160616-MK5 by Walter with coating WKK20S. Features negative geometry and an 80° rhombic shape, providing high strength and precision in machining.

• Shape: Negative Rhombic 80°
• Inscribed Circle Diameter (d): 15.875 mm
• Insert Thickness (s): 6.35 mm
• Tip Radius (r): 1.6 mm
• Cutting Edge Length (l): 16.12 mm
• Cutting Angle (α): 0°
• Number of Cutting Edges: 4

Cutting Conditions:

• Feed (f): 0.35 – 0.60 mm
• Cutting Depth (ap): 1.5 – 7.0 mm
• Cutting Speed (Vc): 130 – 480 m/min