
PSC External Tool Holder Series Positive Insert Type TOOLING SELECTION General Special Application General Turning Copying Turning Turning External Holders Insert Type 80° Trigon Round and Special 60° Triangle Type 35° Diamond Type System STJC SVHB SVHC Type Purpose Inserts Screw Lock System S Type Mini Holder STJC SVJB a D44 SVJC a D45 a D44 SVVB SVHB SVVC a D44 SVHC a D45 SVVB SVVC DTJN a D44 a D45 DWLN Double Lock (D) DTJN DWLN D Type a D42 a D42 Classification System for Polygon - Shank Holder PSC 5 0 - S T J C R 35 060 - 16 Polygon Clamping Holder Feed Direction Holder Insert Cutting Size (ØD) System R: Right Hand Size (f) Shank Style Length (L1) Edge Length D: Double Clamp L: Left Hand S: Screw Clamp N: Neutral Insert Seat Clearance Shape Angle N = 0° C = 7° P = 11° D7