GENERAL TECHNICAL INFORMATION BLADE & HOLDER DESIGNATION SYSTEM T G B 32 3 S Blade Blade height Insert size S: Single type blade MS: Blade for multi spindle machine multi-axes CL: Screw clamping G: Grooving T-Clamp T: Turning T+G Shank Diameter 20 3 T G E U R 25 25 3 E: External machining I: Internal machining Hand of holder Shank Shank width Insert size C: With coolant hole F: Face machining height Tqq: Overhang SH: Holder for swiss automatics RN: Renewed type holder U: Undercutting P: Perpendicular type 1298