Mitsubishi VNMG160404 VP15TF Carbide Turning Insert | VNMG 331
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Mitsubishi VNMG160404 VP15TF
Universal PVD Coated Miraculo Grade for Multi-Material Precision
The Mitsubishi VNMG160404 VP15TF is a high-versatility 35° rhombic negative-type carbide turning insert. Utilizing Mitsubishi's legendary VP15TF Miraculo PVD coating, this insert is the ultimate all-rounder for CNC lathes. Whether you are machining stainless steel, carbon steel, or difficult-to-cut superalloys, this VNMG 331 ANSI equivalent provides superior resistance to welding and edge chipping, ensuring a stable and long tool life.
Detailed Model Nomenclature
Understanding the precision behind the VNMG160404 identification code:
| Code | Detailed Specification |
|---|---|
| V | Shape: 35° Rhombic (Diamond Shape for Profiling) |
| N | Clearance Angle: 0° (Negative Insert for Edge Strength) |
| M | Tolerance Class: Medium Precision Tolerance |
| G | Feature: Double-Sided with Hole and Chipbreaker |
| 16 | Size: ~16mm Cutting Edge Length |
| 04 | Thickness: 4.76mm |
| 04 | Nose Radius: 0.4mm (Fine Finishing Radius) |
Global Standards: ISO vs. ANSI
This precision turning tool is standardized for global compatibility:
- ISO (Metric): VNMG160404
- ANSI (Imperial): VNMG 331
VP15TF Miraculo Grade & Geometry
VP15TF Grade: The VP15TF Miraculo PVD coating is a multi-layered TiAlN based coating that provides exceptional oxidation resistance and hardness. Unlike CVD coatings, PVD ensures a sharp cutting edge, which is critical for reducing cutting forces and preventing built-up edge (BUE) in gummy materials like 304/316 stainless steel.
Versatile Chipbreaker: The VNMG profiling geometry is designed for narrow access machining. Its chipbreaker allows for excellent chip control across a wide range of feed rates, making it an ideal choice for both finishing and light medium-duty applications.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Stainless Steel (300 Series) | 80 - 180 m/min | 0.05 - 0.20 mm/rev | 0.3 - 2.0 mm |
| Carbon/Alloy Steel | 100 - 220 m/min | 0.05 - 0.25 mm/rev | 0.5 - 2.5 mm |
| Heat Resistant Alloys | 30 - 70 m/min | 0.05 - 0.15 mm/rev | 0.3 - 1.5 mm |
System Compatibility
For maximum precision and reduced vibration, pair this VNMG 331 insert with our high-quality tool holders.
Shop Compatible DVJNR/L Tool HoldersPro-Tip: Grade Comparison Guide
VP15TF is your "Universal Soldier"—best for general purpose, stainless steel, and varied batch work. If you are doing high-speed mass production of carbon steel only, we recommend the UE6110 (CVD coated) for better high-heat performance. For mirror-finish finishing on steel, consider the NX2525 cermet grade.
Need Help With Mitsubishi Inserts?
Looking for a Mitsubishi equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This Mitsubishi insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.