Grooving Internal grooving EZG type SIGC Newly developed clamping system ensures a firm insert hold to provide high-precision machining. Excellent chip evacuation with double coolant holes and optimized flute shape with a ø8 mm minimum cutting diameter. 1 Firm insert clamping system provides high-precision machining Firm clamping action by pulling the bottom surface of the insert in axial direction Precise machining is achieved by ensuring a firm clamp on the insert Clamping part (image) G Newly developed insert Firm clamping is available due to large contact surface clamping system SIGC Insert Toolholder Bottom surface contact Anti-rotation Competitor A Contact surface Insert Clamped in the axial direction Supports cutting force with the Toolholder surface of insert holder. Point contact 2 Excellent chip evacuation Excellent chip evacuation with double coolant holes and optimized flute shape Double coolant holes Flute shape Promotes chip evacuation byaiming at bottom face of hole Smoothly evacuates chipstowards the back of thetoolholder Discharges coolant towards the cutting edge Smoothly evacuates chips from to enhance wear resistance the cutting edge Provides a better solution when facing chip evacuation difficulties in small internal grooving. Prevents chip crunching. G55