VN… Insert
VNGG, VNMA, VNMG, VNMM
Dimensions (mm)
| Designation | RE | IC | L | S | D1 |
| VN**130404… | 0.4 | 7.937 | 13.8 | 4.76 | 3.81 |
| VN**160404… | 0.4 | 9.525 | 16.6 | 4.76 | 3.81 |
| VN**160408… | 0.8 | 9.525 | 16.6 | 4.76 | 3.81 |
| VN**160412… | 1.2 | 9.525 | 16.6 | 4.76 | 3.81 |
| VN**220416… | 1.6 | 12.7 | 22 | 4.76 | 5.15 |
| Designation | Tolerance (mm) | ||
| IC | S | RE | |
| VNG*… | ±0.025 | ±0.13 | ±0.10 |
| VNM*13… | ±0.05 | ±0.13 | ±0.10 |
| VNM*16… | ±0.05 | ±0.13 | ±0.10 |
| VNM*22… | ±0.08 | ±0.13 | ±0.10 |
GF – Finish machining for material P steel
Feed rate: 0.08-0.35 mm/rev
Depth of cut: 0.30-2.00 mm
| Designation | ISO Grade | Coating |
| VNMG160404-GF HR8115 | P10-P20 | CVD |
| VNMG160408-GF HR8115 | P10-P20 | CVD |
| VNMG160404-GF HR8225 | P15-P30 | CVD |
| VNMG160408-GF HR8225 | P15-P30 | CVD |
Finishing of steel:
Extra-large positive rake angle, reducing cutting forces.
The positive cutting edge inclination angle design effectively controls the chip flow direction.
The two-stage chip breaking land design ensures excellent chip breaking even during small cutting depths.
GM – Medium machining for material P steel
Feed rate: 0.15-0.50 mm/rev
Depth of cut: 1.00-4.00 mm
| Designation | ISO Grade | Coating |
| VNMG160404-GM HR8115 | P10-P20 | CVD |
| VNMG160408-GM HR8115 | P10-P20 | CVD |
| VNMG160412-GM HR8115 | P10-P20 | CVD |
| VNMG160404-GM HR8225 | P15-P30 | CVD |
| VNMG160408-GM HR8225 | P15-P30 | CVD |
| VNMG160412-GM HR8225 | P15-P30 | CVD |
Semi-finishing of steel:
The cutting edge design combines sharpness and strength.
The curved front face formed by variable edge width and variable rake angle ensures smooth chip flow and excellent chip control.
It offers high versatility and a wide cutting range, enabling efficient and stable machining operations.
BF – Finish machining for material M stainless steel
Feed rate: 0.05-0.30 mm/rev
Depth of cut: 0.20-2.00 mm
| Designation | ISO Grade | Coating |
| VNMG160404-BF HR7225 | P15-P30 | PVD |
| VNMG160408-BF HR7225 | P15-P30 | PVD |
Finishing of stainless steel:
Sharp cutting edge for reduced cutting resistance.
It exhibits excellent chip handling capabilities even at small cutting depths.
BM – Medium machining for material M stainless steel
Feed rate: 0.10-0.40 mm/rev
Depth of cut: 0.50-3.50 mm
| Designation | ISO Grade | Coating |
| VNMG160404-BM HR7225 | P15-P30 | PVD |
| VNMG160408-BM HR7225 | P15-P30 | PVD |
| VNMG160412-BM HR7225 | P15-P30 | PVD |
Semi-finishing of stainless steel:
Sharp cutting edge for reduced cutting resistance.
It maintains excellent chip handling capabilities even at small cutting depths.
The blade features micro-edge dulling technology, which minimizes the generation of built-up edges.
All-round – General machining for material K cast iron
Feed rate: 0.25-0.60 mm/rev
Depth of cut: 1.00-4.00 mm
| Designation | ISO Grade | Coating |
| VNMG160404 HR6115 | K10-K20 | CVD |
| VNMG160408 HR6115 | K10-K20 | CVD |
General machining of cast iron:
Double-sided chipbreaking grooves, particularly suitable for machining K-type materials.
Flat – General machining for material K cast iron
Feed rate: 0.20-0.60 mm/rev
Depth of cut: 2.00-6.00 mm
| Designation | ISO Grade | Coating |
| VNMA160404 HR6115 | K10-K20 | CVD |
| VNMA160408 HR6115 | K10-K20 | CVD |
General machining of cast iron and hard materials:
High structural strength, excellent fit with the tool holder, making it more suitable for unstable cutting of cast iron materials.
ISO Grade: The number representing the “difficulty level” of the application.
The higher the number which makes the cutting item more suitable for difficult applications (increasing toughness).
The lower the number which makes the cutting item more suitable for easy applications (increasing wear resistance).