English Introduction:
The MGMN is a widely used insert geometry for grooving and cut-off operations. The JC700 is a specialized substrate and coating grade engineered by ISCAR specifically for high-productivity machining of carbon and alloy steels.
Specification：
Name: Grooving and cutting CNC blade
Brand: KEENCUTEER
ItemNo.: MGMN
Suitable for: MGEHR/L
JC700: upgraded version of JC600,Used for processing steel parts.
1. Insert Geometry (MGMN)
1）The MGMN code denotes a square-shaped, negative rake insert with a specific clamping hole design.
2）It is a versatile insert used for:
①Grooving
②Cut-off (parting)
③Light side-turning (copying)
3）The "M" typically indicates a tolerance class suitable for precision machining.
2. Grade (JC700)
1）JC700 is a premium grade from ISCAR's SUMO TEC coated grade family.
2）It features a micro-grain carbide substrate with a specialized CVD coating and a post-treatment technology that provides a smooth, crack-free surface.
3）This combination is specifically optimized to handle the abrasive nature and continuous cutting forces in:
①Carbon and Alloy Steels
②Cast Iron
③Stainless Steels (certain types)
3. Key Advantages
1）Superior Wear Resistance: The advanced CVD coating provides exceptional resistance to abrasive wear, leading to long and predictable tool life in steel machining.
2）Good Edge Toughness: The robust substrate and edge preparation make the insert resistant to chipping and suitable for applications with light interruptions or variations in material hardness.
3）High Productivity: The grade is designed for high-speed and high-feedrate machining, significantly reducing cycle times in mass production.
4）Versatile Application: While optimized for steel, its balanced properties make it a reliable choice for a wide range of general purpose grooving applications.
4. Applications
This insert is ideal for:
1）High-speed grooving and cut-off operations on steel shafts and components.
2）Machining components for the automotive, general machinery, and mold-making industries.
3）Production environments where maximizing metal removal rate and tool life are critical.
In summary, the MGMN JC700 insert combines a versatile grooving geometry with a wear-resistant, tough grade specifically designed for efficient and reliable machining of steel components.
