Mitsubishi WNMG060408-MA VP15TF Carbide Turning Inserts (10pcs/box) - BEYOND

Mitsubishi WNMG060408-MA VP15TF Carbide Turning Inserts (10pcs/box)

$82.59 USD

Price shown is a starting point. Contact us for a precise quote based on your requirements.

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Description

MITSUBISHI WNMG060408-MA VP15TF

Miracle Coated Universal Specialist | 100% Made in Japan

Product Overview

The Mitsubishi WNMG060408-MA VP15TF is a highly versatile, double-sided 80° trigon negative insert designed for universal CNC machining. Featuring the legendary VP15TF PVD Miracle Coating, this insert excels across a wide variety of materials including steel, stainless steel, and cast iron. Its high resistance to welding and chipping makes it the premier choice for small-part machining and general-purpose turning where stability is key. With a 0.8mm radius and MA chipbreaker, it delivers precision and efficiency in every cut.

ISO Designation Identification

W
Trigon 80°
N
Negative 0°
M
Tolerance
G
Hole/Chip
06
IC 9.525mm
04
Thick 4.76mm
08
Radius 0.8mm
MA
Medium Cut

Technical Specifications: Metric vs. Imperial

Feature Metric (ISO) Imperial (ANSI)
Model Number WNMG 060408-MA WNMG 332-MA
Inscribed Circle (IC) 9.525 mm 0.375 inch
Corner Radius 0.8 mm 0.031 inch

VP15TF Miracle Grade: The Universal Standard

The VP15TF grade is Mitsubishi's most famous PVD Miracle Coating. It combines a high-toughness carbide substrate with a specialized (Al,Ti)N coating that excels in preventing built-up edges. This indexable carbide insert is truly universal, meaning you can switch from steel turning to stainless steel machining without changing the tool, making it perfect for job shops and versatile production lines.

MA Chipbreaker Performance

The MA (Medium-range) chipbreaker features a balanced geometry designed for general-purpose application. It provides sharp cutting action to reduce cutting forces while maintaining enough edge strength to handle light interruptions. This results in superior chip control and a high-quality surface finish on the workpiece.

Recommended Cutting Parameters

Optimized for Multi-Material (P, M, K Class):

  • Cutting Speed (Vc): 80 - 180 m/min (260 - 590 SFM)
  • Feed Rate (f): 0.10 - 0.35 mm/rev (0.004 - 0.014 ipr)
  • Depth of Cut (ap): 0.5 - 3.0 mm

*Note: For stainless steel, stay on the lower end of the speed range to maximize tool life.*

Compatible Tooling:

Shop MWLNR / DWLNR 06 Holders

Customer Reviews & Feedback

⭐⭐⭐⭐⭐ "Perfect for Small Parts" - Mark T., USA
"The 06 size is perfect for our smaller CNC lathe work. VP15TF is incredibly consistent across different steels."

⭐⭐⭐⭐⭐ "Reliable Quality" - Hans K., Germany
"Genuine Mitsubishi quality. These PVD inserts handle stainless 304 much better than standard CVD grades."

⭐⭐⭐⭐ "Great All-Rounder" - Kenji S., Japan
"We use these for almost everything. Save a lot of time by not having to swap inserts between jobs."

⭐⭐⭐⭐⭐ "Cost-Effective" - Liam J., Australia
"The 6 usable edges per insert makes these very affordable. Fast shipping and original packaging."

⭐⭐⭐⭐⭐ "Top Surface Finish" - Andrej B., Poland
"The MA chipbreaker leaves a mirror finish on our parts. Very satisfied with the performance."

Technical Q&A

Q: What is the benefit of the Miracle PVD coating?

A: It is much thinner and smoother than CVD, which keeps the cutting edge sharp. This is critical for preventing built-up edge on gummy materials like stainless steel.

Q: Can I use WNMG 06 inserts in WNMG 08 holders?

A: No, the 06 size refers to a smaller inscribed circle. You must use a dedicated 06-series holder like the MWLNR 2020K06.

Q: Is this insert suitable for roughing?

A: It is best for medium-to-light machining. For heavy roughing, we recommend larger inserts like the WNMG 080412 in a CVD grade.

Expert Machining Tip: Universal Efficiency

For General Purpose Machining, stick with VP15TF. For Dedicated High-Speed Steel Turning, consider switching to MC6025 for even higher wear resistance.

Technical FAQ & Buying Guide

Are your carbide inserts interchangeable with major brands like Sandvik, Iscar, or Kennametal?

Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.

How do I choose the correct insert grade and chipbreaker for machining Stainless Steel (M) vs. Carbon Steel (P)?

We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:

  • For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
  • For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
What are the recommended cutting speed (Vc) and feed rate (f) parameters to maximize tool life?

The optimal cutting parameters vary depending on the workpiece hardness and operation type:

  • For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
  • For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.

What is your international shipping policy and typical lead time for orders?

We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

How do you guarantee the quality and tolerance precision of your CNC tools?

All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.