ISO Code Structural Breakdown
A: Parallelogram shape with an 85-degree nose angle.
P: Positive flank relief with an 11-degree clearance angle.
K: Tighter milling tolerance class regulating height, thickness, and inscribed circle accuracy.
T: Single-sided insert profile featuring a countersunk clamping screw hole and chipbreaker.
16: Nominal cutting edge length of 16.5 mm (approx. 0.629 inches).
04: Nominal insert thickness of 4.76 mm (approx. 0.187 inches).
08: Corner nose radius of 0.8 mm (approx. 0.031 inches) for edge strength and smooth surface finishes.