CODE DESIGNATION – PARTING OFF AND GROOVING HOLDERS (EXTERNAL TURNING) - GL 1 2 3 4 5 6 7 8 9 10 11 GL 3 – S 2525 M F L – 20 – R 120 090 1 2 3 4 Tool group Pocket size Shank type Shank dimensions 1, 2, 3, 4, 5, 6 H/B steel shank with [mm]/ [mm] A H internal coolant 1212 - 12/12 GL 1616 - 16/16 steel shank without 2020 - 20/20 S B internal coolant 2525 - 25/25 5 6 7 8 Holder total length - LF Tool style - cutting edge angle Version (right/left) Cutting depth maximum - CDX 90° LF 0° [мм] LF [mm] H 100 K 125 [°] M 150 G 0 R L P 170 F 90 9 10 11 Blade curvature direction Maximum diameter Minimum diameter CUTDIA XX XIN DA DA Additional information for axial turning. 63