Mitsubishi WNMG080412-MA MC6025 Carbide Turning Inserts for Steel (10pcs/box) - BEYOND

Mitsubishi WNMG080412-MA MC6025 Carbide Turning Inserts for Steel (10pcs/box)

$92.26 USD

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Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.

💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF

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Description

MITSUBISHI WNMG080412-MA MC6025

High-Performance Steel Roughing Specialist | 100% Made in Japan

Product Overview

The Mitsubishi WNMG080412-MA MC6025 is a premium, double-sided 80° trigon negative insert optimized for stable and efficient steel turning. Engineered in Japan, the MC6025 CVD coating features advanced multi-layer technology for superior wear resistance and thermal stability. With a robust 1.2mm radius and the versatile MA chipbreaker, this indexable carbide insert excels in medium-to-heavy CNC machining of carbon and alloy steels, ensuring maximum productivity and extended tool life.

ISO Designation Identification

W
Trigon 80°
N
Negative 0°
M
Tolerance
G
Hole/Chip
08
IC 12.7mm
04
Thick 4.76mm
12
Radius 1.2mm
MA
Medium Cut

Technical Specifications: Metric vs. Imperial

Feature Metric (ISO) Imperial (ANSI)
Model Number WNMG 080412-MA WNMG 433-MA
Inscribed Circle (IC) 12.7 mm 0.500 inch
Corner Radius 1.2 mm 0.047 inch

Optimized Grade: MC6025 (CVD Coating)

The MC6025 grade is Mitsubishi’s first choice for stable steel turning. Utilizing specialized CVD (Chemical Vapor Deposition) layering, it provides a hard surface to resist cratering and a tough substrate to handle light interruptions. It is ideally suited for P25 material groups, covering a wide range of general-purpose machining needs with exceptional reliability.

MA Chipbreaker Geometry

The MA chipbreaker is an all-purpose medium-cut geometry. It balances sharp cutting action with a land that reinforces the edge against chipping. It provides superior chip control across diverse depths of cut, preventing long, stringy chips from interfering with your CNC turning tool holder.

Recommended Cutting Parameters

Optimized for General Steel (P-Class):

  • Cutting Speed (Vc): 150 - 320 m/min (490 - 1050 SFM)
  • Feed Rate (f): 0.20 - 0.50 mm/rev (0.008 - 0.020 ipr)
  • Depth of Cut (ap): 1.0 - 4.5 mm

*Note: The 1.2mm radius allows for higher feed rates to maximize material removal.*

Compatible Holders:

Shop MWLNR / DWLNR Tool Holders

Global Verified Customer Feedback

⭐⭐⭐⭐⭐ "Reliable Performance" - James W., USA
"The 1.2mm radius on MC6025 is great for roughing. Very stable and the tool life is predictable."

⭐⭐⭐⭐⭐ "Authentic Mitsubishi" - Dieter M., Germany
"Fast shipping. These are genuine inserts. Surface finish on our alloy steel parts is top-notch."

⭐⭐⭐⭐ "Great Chip Control" - Hiroshi K., Japan
"The MA chipbreaker works perfectly. No more bird-nesting issues on our CNC lathes."

⭐⭐⭐⭐⭐ "Cost-Effective" - Liam S., Australia
"6 edges per insert makes WNMG a no-brainer for production. MC6025 grade is very versatile."

⭐⭐⭐⭐⭐ "Excellent Wear Resistance" - Ricardo G., Brazil
"Handles heat well. We saw a 30% increase in productivity compared to our previous brand."

Technical Q&A

Q: Why use MC6025 instead of MC6015?

A: MC6025 offers better toughness, making it safer for general steel turning and light interruptions. MC6015 is better for continuous high-speed turning.

Q: Is this insert suitable for roughing?

A: Yes, the 1.2mm radius (12) provides the strength needed for roughing and heavy medium-cut applications.

Q: Does this work for stainless steel?

A: For stainless steel, we recommend specialized grades like MP7035 or MC7025 for better performance.

Expert Performance Tip: CVD vs. PVD

For General Steel Turning, use MC6025 (CVD) for maximum tool life. If you are machining small parts with frequent interruptions, consider VP15TF (PVD) for increased edge toughness.

Technical FAQ & Buying Guide

How do I choose the correct specification?

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.

How can I check compatibility with my existing setup?

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.

What quantity and price unit am I 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.

How should I choose cutting parameters?

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.

Are bulk discounts available?

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.

When will my order ship and arrive?

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.