Daoqin Grooving Blade N123E2-0200-0002-CM DM215 HRC20 0.5mm Blade Size 3-year Warranty Replaces for Sand
This N123D2 series grooving and cut-off insert covers three specifications: N123D2-0150-0002, F2-0250-0002 and G2-0300-0002-CM, with 1.5mm to 3.0mm cutting widths and tailored tip geometries. Matched with premium DM215 carbide grade, it is designed for grooving, parting and cut-off operations on steel and stainless steel via CNC lathes.
The DM215 grade adopts a high-toughness tungsten carbide substrate with advanced nano-composite PVD coating, delivering excellent wear resistance, anti-adhesion performance and edge toughness in continuous cutting. The optimized CM chipbreaker ensures stable chip formation and smooth evacuation across a wide range of feed rates and cutting depths.
Precision machined to standard N123D2 interface dimensions, these inserts are fully compatible with corresponding grooving tool holders for fast indexing and reduced downtime. They deliver reliable cutting performance with high cost efficiency, and are widely applied in automotive, machinery, hardware and precision component manufacturing.
