Original Sumitomo NUWNMA431 BN350 Carbide Turning Insert

Name: Original Sumitomo NUWNMA431 BN350 Carbide Turning Insert
Brand: Sumitomo
SKU: NUWNMA431 BN350
Price: 41.69 USD
Availability: PreOrder
Rating: 4.5 (65 reviews)

Brand: Sumitomo

$41.69

★★★★⯨ 4.5 (65 reviews)

Turning Insert: NUWNMA431 BN350, PCBN – BN350, Bright/No Finish, 0.1299″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series W

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUWNMA431
Grade	BN350
Type	Turning Insert
Category	Turning Inserts

Sumitomo NUWNMA431 BN350 – Turning Carbide Insert

Turning Insert: NUWNMA431 BN350, PCBN – BN350, Bright/No Finish, 0.1299″ Long, 0.5000″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series W

Field reports & vendor notes: Find Turning Insert: NUWNMA431 BN350, PCBN at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Find Turning Insert: 2NUDNGA431 BN350, PCBN at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Sumitomo NUWNMA431 BN350 PCBN Turning Insert Uncoated, 1/2″ Inscribed Circle, 1/64″ Corner Radius,

Key Specifications

Brand	Sumitomo
Model	NUWNMA431
Grade	BN350
Coating	Uncoated
Workpiece Materials	General Materials
Application	Interrupted Cutting
Geometry	Negative
Quantity	1 PCS

Grade BN350 Characteristics

Sumitomo BN350 uses Uncoated coating tuned for interrupted cutting on general materials. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of general materials in production CNC lines
Useful for batch production where tool-life predictability matters
Suitable for both wet and dry machining conditions
CNC lathe and machining center compatible

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.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

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: NUWNMA431 BN350 Categories: Insert, Trigon 80° (WNMA), Turning Inserts Brand: Sumitomo

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Original Sumitomo NUWNMA431 BN350 Carbide Turning Insert

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