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Unitec WNMG080408 UQ MS255
UNITEC WNMG080408 UQ MS255: 80° triangular turning insert with MS255 coating—ideal for long-lasting, high-quality external turning.
“Cut smarter, not harder — UNITEC WNMG080408 UQ MS255 keeps your toolpaths smooth, uptime high, and cost-per-part low!”
The UNITEC WNMG080408 UQ MS255 is a premium-grade, negative-trigon turning insert with an 80° included angle, 12.7 mm inscribed circle, and 4.76 mm thickness. Engineered with the advanced MS255 coating, it delivers exceptional wear and thermal resistance for sustained machining performance across steel, stainless steel, and cast iron. The robust design supports high-feed roughing through semi-finishing operations while maintaining superior surface quality. Trusted across automotive, aerospace, die & mold, and general engineering setups, this insert is your go-to solution for productivity, reliability, and precision.
Key Features
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Geometry: WNMG 080408 – a robust 80° negative trigon triangular insert featuring an inscribed circle (IC) of 12.7 mm and a thickness of 4.76 mm, designed for stable and efficient external turning.
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Grade & Coating: MS255—UNITEC’s proprietary coating grade, engineered for elevated wear resistance and thermal toughness for sustained high-output turning workflows (manufacturer-grade inference).
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Cutting Applications: Optimized for external turning, suitable from rough to semi-finishing across materials like steel, stainless steel, and cast iron.
Why It's a Best Seller
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Superior tool life & reduced downtime: The MS255 coating provides excellent resistance to wear and thermal breakdown—meaning fewer insert changes and consistent production flow.
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Exceptional surface finish: Precision ground edge geometry minimizes chatter and ensures smoother finishes even under challenging feed rates.
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Reliable under load: Negative trigon geometry and sturdy substrate deliver durable performance in demanding turning operations.
🏭 Applications
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Automotive — turning shafts, bushings, and housings with repeatable accuracy
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Aerospace — high-precision components with tight tolerances in stainless alloys
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Die & Mold — robust inserts for semi-finishing of hardened steels
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General Engineering — dependable for batch production in steel and cast iron
📞 Order Now
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Frequently Asked Questions
WNMG 080408 features a 12.7 mm inscribed circle (IC) and 4.76 mm thickness—common for reliable, stable external turning.
MS255 is UNITEC’s high-performance coating, providing enhanced wear resistance and heat tolerance for extended tool life and consistent machining results.
Ideal for turning steel, stainless steel, and cast iron, withstanding both roughing and finishing operations under high-output conditions.
The 80° negative trigon WNMG design offers superior edge strength, stability under load, and flexibility in turning operations.
Perfect for automotive, aerospace, die & mold, and general engineering applications where uptime, wear resistance, and surface quality are essential.
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