KEUE CNC Square PVD/CVD Coated Grooving Inserts MGMN2000-T PN8000 60-63HRC 1/4in Blade for CNC Lathe Machining Steel Parts
This MGMN series grooving insert covers cutting widths from 2.0mm to 5.0mm, all equipped with T-type precision chipbreaker geometry. Matched with premium PN8000 carbide grade, it serves as a cost-effective alternative to imported PC530 for grooving, parting and slotting of carbon steel and alloy steel on CNC lathes.
The PN8000 grade combines a tough tungsten carbide substrate with advanced wear-resistant coating, delivering excellent abrasion resistance and edge stability in continuous steel cutting. The optimized T-type chipbreaker ensures consistent chip formation and smooth evacuation across wide feed and depth ranges.
Machined to standard MGMN interface dimensions, these double-edged inserts fit most common clamp-type grooving tool holders for fast indexing and reduced downtime. They deliver performance comparable to imported PC530 at lower cost, and are widely used in automotive, machinery, hardware and valve manufacturing.
