S: Screw-down clamping system (Uses a center screw to secure the insert).
V: Rhombic 35° insert shape (Accepts VBMT or VCMT style inserts).
U: Tool holder style (Features a specific 93° cutting edge approach angle designed for profiling and undercutting).
B: Clearance angle (5° positive clearance angle).
L: Hand orientation (Left-hand cutting direction).
2020: Shank size (A square rectangular shank measuring 20 mm wide by 20 mm high).
K: Tool length code (Standardized functional length of 125 mm).
16: Insert size (Designed for inserts with a 16 mm cutting edge length, such as VBMT 160404 or VBMT 160408).