LNPU110408ERGE 90° Square Shoulder Milling Insert, Universal Carbide Tip for Steel / Stainless Steel / Cast Iron, Fits Kennametal M4 Mill 4 Cutters
This LNPU110408ERGE square shoulder milling insert is fully interchangeable with Kennametal Mill 4 (M4) series cutter bodies. Designed as a universal grade, it handles roughing, semi-finishing and finishing operations on steel, stainless steel and cast iron workpieces with stable cutting performance.
It features a double-sided 4-cutting-edge structure with ERGE optimized chipbreaker geometry. The high positive rake design reduces cutting force and power consumption, while ensuring smooth chip evacuation and excellent side wall surface quality in shoulder milling and face milling applications.
Manufactured with premium carbide substrate and advanced coating, the insert delivers balanced wear resistance and edge toughness for interrupted cutting. Widely used in mold, machinery and auto parts industries, it provides high cost-efficiency and reliable dimensional consistency for mass production.
