P (Clamping Method): Indicates a Rigid Lever Clamping System. A internal lever pulls the insert down and back into the pocket, providing exceptional clamping force under heavy loads.
C (Insert Shape): Designed for 80-degree diamond-shaped inserts (C-shape), which are highly versatile for both facing and longitudinal turning.
L (Approach Angle): Features a 95-degree approach (lead) angle. This allows the tool to turn straight shafts and face square shoulders in a single setup.
N (Clearance Angle): Uses 0-degree negative clearance inserts, giving the tool maximum cutting edge strength for heavy roughing cuts.
R (Cutting Direction): A Right-Hand cutting direction tool.
4040 (Shank Cross-Section): Features a very large square shank measuring 40 mm in width and 40 mm in height. This thick profile is engineered to eliminate vibration and handle deep depths of cut on heavy machinery.
S (Tool Length): Represents the ISO standard tool length of 250 mm.
19 (Insert Size): Specifically pocketed to hold standard CNMG 1906 style indexable carbide inserts (such as CNMG 190612 or CNMG 190616).