MVJNR/L (93°)
MVJNR/L (93°)
The Cargo MVJNR/L 93° Turning Tool Holder is a precision external turning tool holder designed for CNC and conventional lathe machines. It features an optimized 93° approach angle and a multi-lock clamping system to securely hold VNMG indexable carbide inserts — offering excellent stability, precision, and chip control in external turning and profiling operations. This holder is ideal for industrial machining tasks in automotive, fabrication, and precision engineering sectors.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Cargo MVJNR/L 93° Turning Tool Holder |
| Tool Type | External Turning Tool Holder |
| Approach Angle | 93° (ISO standard for MVJNR/L holders) |
| Insert Compatibility | VNMG style negative indexable carbide inserts (e.g., VNMG1604) |
| Clamping Type | Multi-Lock Clamp for secure insert locking |
| Material | Hardened alloy steel body for rigidity |
| Finish | Precision ground surfaces |
| Insert Included | No (inserts not included) |
| Machine Compatibility | CNC and conventional lathe machines |
| Hand Configuration | Right (R) and Left (L) options available |
Typical Dimensional Variants
Cargo MVJNR/L tool holders are offered in multiple shank sizes to suit different lathe tool posts and machining requirements. Common examples include:
| Model Code | Hand | Shank Size (mm) | Overall Length (mm) | Compatible Insert |
|---|---|---|---|---|
| MVJNR1616H16 | Right | 16×16 | ~100 | VNMG1604 |
| MVJNL1616H16 | Left | 16×16 | ~100 | VNMG1604 |
| MVJNR2020K16 | Right | 20×20 | ~125 | VNMG1604 |
| MVJNL2020K16 | Left | 20×20 | ~125 | VNMG1604 |
| MVJNR2525M16 | Right | 25×25 | ~150 | VNMG1604 |
| MVJNL2525M16 | Left | 25×25 | ~150 | VNMG1604 |
| MVJNR3232P16 | Right | 32×32 | ~170 | VNMG1604 |
| MVJNL3232P16 | Left | 32×32 | ~170 | VNMG1604 |
Key Features & Benefits
✔ 93° Cutting Edge Angle — Optimized for stable cutting forces and smooth chip flow in external turning and profiling.
✔ Compatible with VNMG Inserts — Supports VNMG series negative insert grades which are widely available in the tooling market.
✔ Rigid Multi-Lock Clamping — Ensures secure insert holding, reduces vibration, and improves dimensional accuracy.
✔ Heavy-Duty Construction — Hardened steel body provides durability and consistent machining performance.
✔ Left & Right Hand Configurations — Available for flexible mounting on various lathe setups.
✔ Versatile Use — Ideal for external turning, facing, and light to medium profiling across steel, stainless steel, cast iron, and non-ferrous metals..
Recommended Compatible Inserts (Sold Separately)
Compatible VNMG negative indexable carbide inserts include:
-
VNMG1604 / VNMG160408 / VNMG160412
These inserts offer good chip control and multiple cutting edges for cost-effective use in various metals.
Typical Industrial Applications
The Cargo MVJNR/L 93° Turning Tool Holder is ideal for:
-
External turning of shafts and cylindrical parts
-
Precision facing operations
-
Light to medium profiling
-
Automotive component machining
-
Engineering and fabrication workshop applications
This tool holder delivers reliable performance in both production and job-work environments.
Why Choose Cargo MVJNR/L 93° Turning Tool Holder?
✔ Stable Cutting Performance: The 93° approach angle balances forces for smooth machining operations.
✔ Strong Clamp System: Secure multi-lock clamping reduces vibration and lowers the risk of insert displacement under load.
✔ High Compatibility: Uses standard VNMG inserts widely stocked in India, reducing tooling costs.
✔ Durable Build: Hardened steel construction ensures long service life in demanding workshop conditions.
✔ Flexibility: Available in both right and left hand configurations for versatile lathe setups.
Frequently Asked Questions (FAQ)
Q1: What type of inserts does this holder use?
It is designed for VNMG negative indexable carbide inserts such as VNMG1604.
Q2: Is this tool holder suitable for CNC machines?
Yes — it works with CNC turning centers and conventional lathe machines.
Q3: Are carbide inserts included with the tool holder?
No, inserts must be purchased separately.
Q4: What materials can be machined?
Ideal for steel, stainless steel, cast iron, and non-ferrous metals with appropriate insert grades.
Q5: What is the advantage of a 93° approach angle?
A 93° cutting edge angle balances cutting forces and enhances chip control, improving surface finish and stability.
