CNC Double-Sided Fast Feed Carbide Milling Insert 4NKT060308R-ML Pack 90 Square Shoulder Milling Cutter Holder ODM 2 Flutes
This 4NKT060308R-ML 90° square shoulder milling insert features a double-sided structure with 4 usable cutting edges and R0.8 nose radius. Designed as a direct drop-in replacement for APMT1135, it handles face milling, shouldering, slotting and chamfering on carbon steel, stainless steel and cast iron.
The optimized ML chipbreaker ensures steady chip forming and smooth evacuation at high feed rates, effectively reducing cutting vibration and spindle load. It delivers nearly 100% higher metal removal efficiency than conventional single-sided inserts, significantly boosting machining productivity.
Manufactured to strict dimensional tolerances, these inserts fit all standard TE90 / 4NTE90 series end mill arbors and face mill cutter heads for fast indexing. With 4 cutting edges per insert, it cuts tooling costs dramatically and is widely used in mold, machinery and metal fabrication industries.
