Original Sumitomo WNMG432ESU AC520U Carbide Turning Insert – Trigon 80° WNMG120408

Name: Original Sumitomo WNMG432ESU AC520U Carbide Turning Insert - Trigon 80°
Brand: Sumitomo
SKU: WNMG432ESU AC520U
Price: 14.36 USD
Availability: PreOrder
Rating: 5 (57 reviews)

Brand: Sumitomo

Price on request

★★★★★ 5 (57 reviews)

Turning Insert: WNMG432ESU AC520U, Carbide – AC520U, TiAlN & AlCrN Finish, Neutral, 0.3425″ Long, 0.5000″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series TN

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Specifications
Brand	Sumitomo
Part No. (MPN)	WNMG432ESU
Grade	AC520U
Type	Turning Insert
Shape	Trigon 80°
Category	Trigon 80° (WNMG)

Sumitomo WNMG432ESU AC520U – Turning Carbide Insert

The Sumitomo WNMG432ESU turning carbide insert, featuring the AC520U grade and a TiAlN/AlCrN coating, excels in general machining applications on a wide range of workpiece materials, where its trigon 80° shape and neutral geometry enable efficient and versatile cutting. With a 0.0313″ corner radius and 0.5000″ inscribed circle, this insert is well-suited for turning operations that require a balance of edge strength and cutting performance. Its AC520U grade and advanced coating ensure consistent behavior and long tool life, even in demanding general machining conditions.

Field reports & vendor notes: Looking for SUMITOMO, WNMG432ESU, Turning Insert? Find it at Grainger.com®. With over one million products and 24/7 customer service we have supplies and solutions for every industry. Find Turning Insert: WNMG432ESU AC6040M, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Shop Sumitomo WNMG432ESU AC520U Carbide Turning In

Key Specifications

Brand	Sumitomo
Model	WNMG432ESU
Grade	AC520U
Coating	TiAlN/
Insert Shape	Trigon 80°
Clearance Angle	0°
Workpiece Materials	General Materials
Application	General Machining
Geometry	Neutral
Quantity	1 PCS

Why Grade AC520U

Sumitomo’s AC520U sits between general-purpose and high-performance offerings — strong enough for production general machining on general materials, conservative enough to forgive the occasional spike in feed rate. TiAlN/ layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
TiAlN/ Coating – Superior wear resistance and extended tool life under continuous load.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of general materials in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Designed for shop conditions typical of Sumitomo tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Sumitomo tooling on a new material.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

What Buyers Say

★★★★★

100% recomendados los insertos, y el paquete está llegando muy rapido

Lizeth Villasana Rosales, Mexico via aliexpress

★★★★★

Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.

YUrij S., Russia via Ozon

★★★★★

По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.

Vladimir G., Russia via Ozon

★★★★★

A good product and the seller offered a nice discount

Michael, American via Amazon

★★★★★

the product is like show in the picture

Jose, American via Amazon

★★★★★

дошло быстрее чем заявлено. все супер

Mariya R., Russia via Ozon

SKU: WNMG432ESU AC520U Categories: Trigon 80° (WNMG), Turning Inserts, Insert Brand: Sumitomo

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