

Insertion VNMG
VNMG insert Angle :35 Degree 0° Negative Rake Insert with double-sided Chipbreaker;
Dimensions: IC:9.525mm;LE:11mm/16.6mm;RE0.4mm/0.8mm/1.2mm;
Matching VNMG Insert Holder: MVVNN, MVJNR/L;
VNMG insert sizes:(ISO) VNMG 12t304/VNMG160402/ VNMG160404/ VNMG160408;
(ANSI) VNMG330/ VNMG330.5/ VNMG331/ VNMG332/ VNMG431/ VNMG432;
It can deal with multiple operations by combining different chip breakers and grades;
Product Introduction
VNMG Insert is made of high quality alloy metal with advanced technology.
The surface is treated with special coating to extend the using life.
The unique V shape design with negative angles of the VNMG Insert guarantees efficient machining and high stability.
The combination of different chip breakers and grades will help it to deal with different working condition and multiple operations.
In addition, it has the advantages of high hardness, high efficiency, high accuracy, corrosion resistance, long service life, smooth appearance as well as high quality.
Principales caractéristiques
- Forme: VNMG inserts are triangular with a 35° included angle, providing a good balance between strength and sharpness. This shape offers three usable cutting edges.
- Angle de coupe négatif : The cutting face slopes backward from the cutting edge, providing a strong, durable edge well-suited for tougher materials and interrupted cuts.
- Clearance Angle: Typically 7° to help prevent rubbing against the workpiece.
- Brise-copeaux : VNMG inserts often feature chipbreaker geometries to control chip formation and flow during machining, tailored to specific applications.
- Revêtements : Often coated with materials like TiN, AlTiN, and others to improve wear resistance and tool life.
VNMG insert Specification
Understanding the VNMG Code
The letters and numbers in the VNMG designation signify important details:
- V: 35° rhombic (diamond) shape
- N : Angle de coupe négatif
- M : Tolerance class (indicates precision of the size)
- G: Indicates hole type and chipbreaker design (varies by manufacturer)
- Nombres:
- Usually, the first two numbers represent the inscribed circle (size of the triangle) in sixteenths of an inch (or directly in millimeters for ISO codes).
- The third number represents thickness in sixteenths of an inch.
- Le dernier chiffre indique souvent le rayon du nez (plus petit signifie plus pointu).
VNMG insert holder


Carbide VNMG Insert Dimensions (ISO AND ANSI)
vnmg insert full form | ||||
---|---|---|---|---|
Désignation ISO | Désignation ANSI | Cercle inscrit (IC) | Épaisseur | Rayon de coin |
VNMG 160404 | VNMG331 | 16mm (0.63") | 4.76mm (0.187") | 0.4mm (0.016") |
VNMG 160408 | VNMG332 | 16mm (0.63") | 4.76mm (0.187") | 0.8mm (0.031") |
VNMG 160412 | VNMG333 | 16mm (0.64") | 4.76mm (0.188") | 1.2MM(0.047'') |
Example: VNMG 160408 (ISO)
- 35° triangular shape, negative rake insert.
- Inscribed circle of 12.7mm (approx. 1/2″).
- Thickness of 4.76mm (approx. 3/16″).
- Conception spécifique du brise-copeaux/trou.
The Science Behind Carbide Inserts: How They're Made and Why They're So Strong
Les plaquettes en carbure comptent parmi les outils de coupe les plus polyvalents et les plus durables disponibles. Mais comment sont-ils fabriqués ? Et qu’est-ce qui les rend si forts ? Dans cette vidéo, nous explorerons la science derrière les plaquettes en carbure, des propriétés du carbure de tungstène au processus de fabrication.
Notre capacité de production
In modern manufacturing, high-performance carbide inserts are indispensable tools, laying the foundation for efficient and precise metal processing. However, these exceptional inserts do not come into existence on their own; they are supported by the unwavering support of advanced machinery.









