Mitsubishi WNMG080412-MA UE6020 Carbide Turning Inserts for Steel (10pcs/box) - BEYOND

Mitsubishi WNMG080412-MA UE6020 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 UE6020

Heavy-Duty Steel Turning Specialist | 100% Made in Japan

Product Overview

The Mitsubishi WNMG080412-MA UE6020 is a high-performance, double-sided 80° trigon negative insert designed for stable and efficient steel turning. Engineered in Japan, the UE6020 CVD coating offers exceptional wear resistance and heat stability, making it the industry standard for machining carbon and alloy steels. With a robust 1.2mm radius and the versatile MA chipbreaker, this indexable carbide insert excels in medium-to-heavy CNC machining applications where edge strength is paramount.

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

Advanced Grade: UE6020 (CVD Coating)

The UE6020 grade is specifically engineered for general steel turning. It features a thick, multi-layer CVD (Chemical Vapor Deposition) coating that provides high resistance to cratering and thermal cracking. This grade is optimized for the P-class material group (Steel), ensuring extended tool life even during continuous high-speed cutting of carbon and alloy steels.

MA Chipbreaker Geometry

The MA (Medium-range) chipbreaker is an all-purpose geometry designed for a wide range of applications. It balances sharp cutting action with a reinforced land, providing reliable chip control and preventing birds-nesting. This makes it a perfect match for indexable tool holders used in automotive and industrial production lines.

Recommended Cutting Parameters

Optimized for General Steel (P-Class):

  • Cutting Speed (Vc): 150 - 300 m/min (490 - 980 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: With a 1.2mm radius, you can achieve higher feed rates for maximum productivity.*

Compatible Turning Holders:

Shop MWLNR / DWLNR Tool Holders

Global Verified Customer Feedback

⭐⭐⭐⭐⭐ "Heavy Duty King" - James W., USA
"The 1.2mm radius on these UE6020 inserts is a beast. Roughing out 4140 steel has never been easier. Tool life is very consistent."

⭐⭐⭐⭐⭐ "Original Quality" - Dieter M., Germany
"Genuine Mitsubishi product. The MA chipbreaker manages the chips perfectly even at high feed rates. Fast shipping."

⭐⭐⭐⭐ "Stable Performance" - Hiroshi K., Japan
"Consistent performance across all 6 edges. Very stable for high-speed CNC turning jobs. Highly reliable."

⭐⭐⭐⭐⭐ "Excellent Value" - Liam S., Australia
"Hard to beat the cost-per-edge with WNMG trigon inserts. UE6020 holds its edge even in tough carbon steels."

⭐⭐⭐⭐⭐ "Great Wear Resistance" - Ricardo G., Brazil
"Excellent resistance to heat and cratering. We saw a 25% increase in tool life after switching to these original inserts."

Technical Q&A

Q: Why use a 1.2mm radius (12) over a 0.8mm (08)?

A: A 1.2mm radius provides significantly higher edge strength and allows for higher feed rates, which is ideal for heavy roughing and larger workpieces.

Q: Is this insert suitable for stainless steel?

A: UE6020 is optimized for general steel. For stainless steel, we recommend grades like US735 or MP735 for superior results.

Q: How many cutting edges do I get?

A: As a negative trigon insert, the WNMG provides 6 usable cutting edges, making it highly cost-efficient.

Expert Tooling Tip: UE6110 vs. UE6020

For General Steel Turning, use UE6020 for its versatility. If you are doing high-speed continuous turning with zero interruptions, consider UE6110 for even higher wear resistance.

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.