Grooving Cutting Blade MGMN200-IC PN8118 Steel Stainless Cast Iron Hardened Titanium Alloy
This series of CNC grooving and parting inserts includes MGMN200-IC, MGMN300-IC and MGMN400-IC DR specifications, engineered with premium PN8118 carbide specialized for difficult-to-machine materials. It delivers stable performance in grooving, parting off and recessing on stainless steel, titanium alloys and nickel superalloys.
The dedicated PN8118 grade features an ultra-fine grain tough substrate with advanced anti-adhesion PVD coating, effectively suppressing built-up edge and crater wear common in sticky stainless steel and titanium machining. It maintains sharp cutting edges and delivers significantly extended tool life at medium cutting speeds.
Optimized IC and DR chipbreaker geometries ensure consistent chip formation and smooth evacuation even in narrow deep grooves, reducing cutting forces and minimizing chatter. Fully compatible with standard MGMN grooving tool holders, they are widely applied in aerospace, medical equipment and precision parts manufacturing.
